diff --git a/backend/api/serializers.py b/backend/api/serializers.py
index 80587f0..e72db58 100644
--- a/backend/api/serializers.py
+++ b/backend/api/serializers.py
@@ -1,4 +1,4 @@
-from rest_framework.serializers import Serializer, CharField, EmailField, URLField
+from rest_framework.serializers import Serializer, CharField, EmailField, URLField, BooleanField
 
 class RequestMedicalRecordsSerializer(Serializer):
     name=CharField()
@@ -18,6 +18,7 @@ class ApplyForPatientAssistanceSerializer(Serializer):
     first_name=CharField()
     last_name=CharField()
     email=EmailField()
+    useWithoutExtension=BooleanField()
     return_url=URLField(
         max_length=200, min_length=None, allow_blank=False
     )
diff --git a/backend/api/urls.py b/backend/api/urls.py
index 4cfd2be..f6e8c8e 100644
--- a/backend/api/urls.py
+++ b/backend/api/urls.py
@@ -5,4 +5,5 @@
     path('request-medical-records', views.request_medical_records),
     path('covid19-consent-form', views.covid19_consent_form),
     path('apply-for-patient-assistance', views.apply_for_patient_assistance),
+    path('extensions', views.get_extension_apps),
 ]
diff --git a/backend/api/views.py b/backend/api/views.py
index 24f4e01..86de6e4 100644
--- a/backend/api/views.py
+++ b/backend/api/views.py
@@ -5,6 +5,7 @@
 from docusign.template import Template
 from docusign.envelope import Envelope
 from docusign.workflow import get_idv_workflow, is_sms_workflow
+from docusign.extensions import Extensions
 
 from .serializers import (
     RequestMedicalRecordsSerializer,
@@ -72,19 +73,51 @@ def apply_for_patient_assistance(request):
     """
     The Apply for Patient Assistance flow
     """
-    serializer = ApplyForPatientAssistanceSerializer(data=request.data)
-    serializer.is_valid(raise_exception=True)
+    try:
+        serializer = ApplyForPatientAssistanceSerializer(data=request.data)
+        serializer.is_valid(raise_exception=True)
 
-    args = serializer.validated_data.copy()
+        args = serializer.validated_data.copy()
 
-    template_request = Template.make_application_for_participation(args)
-    template_id = Template.create(request.session, template_request)
+        template_request = Template.make_application_for_participation(args, request.session)
+        template_id = Template.create(request.session, template_request)
 
-    args["template_id"] = template_id
+        args["template_id"] = template_id
 
-    envelope_definition = Envelope.create_application_for_participation_definition(args)
+        envelope_definition = Envelope.create_application_for_participation_definition(args)
 
-    envelope_id = Envelope.send(request.session, envelope_definition)
-    view_url = Envelope.get_view_url(request.session, envelope_id, args)
+        envelope_id = Envelope.send(request.session, envelope_definition)
+        view_url = Envelope.get_view_url(request.session, envelope_id, args)
 
-    return Response({"view_url": view_url, "client_id": os.environ.get('CLIENT_ID')})
+        return Response({"view_url": view_url, "client_id": os.environ.get('CLIENT_ID')})
+    except Exception as err:
+        print(err)
+
+@api_view(['GET'])
+@error_processing
+def get_extension_apps(request):
+    """
+    Retrieve the list of extensions
+    """
+    try:
+        extensions = Extensions.get_extension_apps(request.session)
+        actual_extension_app_ids = [item["appId"] for item in extensions]
+
+        required_ids = {
+            Extensions.get_address_extension_id(),
+            Extensions.get_phone_extension_id(),
+            Extensions.get_ssn_extension_id(),
+        }
+
+        # Check missing apps one by one
+        missing_app_ids = [app_id for app_id in required_ids if app_id not in actual_extension_app_ids]
+        for app_id in missing_app_ids:
+            result = Extensions.get_extension_app(request.session, app_id)
+            if result and len(result) > 0 and not "code" in result:
+                actual_extension_app_ids.append(result[0]["appId"])
+
+        has_all_app_ids = all(app_id in actual_extension_app_ids for app_id in required_ids)
+
+        return Response({"areExtensionsPresent": has_all_app_ids})
+    except Exception as err:
+        print(err)
diff --git a/backend/auth/views.py b/backend/auth/views.py
index f2e8c3e..425c477 100644
--- a/backend/auth/views.py
+++ b/backend/auth/views.py
@@ -70,8 +70,11 @@ def jwt_auth(request):
     """
     Endpoint of user authorization using JWT
     """
-    auth_data = DsClient.jwt_auth()
+    try:
+        auth_data = DsClient.jwt_auth()
 
-    SessionData.set_auth_data(request.session, auth_data)
+        SessionData.set_auth_data(request.session, auth_data)
 
-    return Response({"message": "Logged in with JWT"})
+        return Response({"message": "Logged in with JWT"})
+    except Exception as err:
+        print(err.body)
diff --git a/backend/docusign/ds_config.py b/backend/docusign/ds_config.py
index 1dcf6d9..43998e4 100644
--- a/backend/docusign/ds_config.py
+++ b/backend/docusign/ds_config.py
@@ -6,8 +6,13 @@
 TOKEN_EXPIRATION_IN_SECONDS = 3600
 TOKEN_REPLACEMENT_IN_SECONDS = 10 * 60
 
-CODE_GRANT_SCOPES = ['signature', 'click.manage']
-PERMISSION_SCOPES = ['signature', 'impersonation', 'click.manage']
+CODE_GRANT_SCOPES = ['signature', 'click.manage', 'adm_store_unified_repo_read']
+PERMISSION_SCOPES = ['signature', 'impersonation', 'click.manage', 'adm_store_unified_repo_read']
+
+CONNECTED_FIELDS_BASE_HOST = 'https://api-d.docusign.com'
+PHONE_EXTENSION_ID = "d16f398f-8b9a-4f94-b37c-af6f9c910c04"
+SMARTY_EXTENSION_ID = "04bfc1ae-1ba0-42d0-8c02-264417a7b234"
+SSN_EXTENSION_ID = "b1adf7ad-38fd-44ba-85f5-38ea87f4af23"
 
 DS_RETURN_URL = os.environ.get('REACT_APP_DS_RETURN_URL')
 DS_AUTH_SERVER = os.environ.get('DS_AUTH_SERVER')
diff --git a/backend/docusign/extensions.py b/backend/docusign/extensions.py
new file mode 100644
index 0000000..55fefc4
--- /dev/null
+++ b/backend/docusign/extensions.py
@@ -0,0 +1,94 @@
+import requests
+from docusign.ds_config import SMARTY_EXTENSION_ID, PHONE_EXTENSION_ID, SSN_EXTENSION_ID, CONNECTED_FIELDS_BASE_HOST
+
+class Extensions:
+    @staticmethod
+    def get_extension_apps(session):
+        headers = {
+            "Authorization": "Bearer " + session['access_token'],
+            "Accept": "application/json",
+            "Content-Type": "application/json"
+        }
+
+        url = f"{CONNECTED_FIELDS_BASE_HOST}/v1/accounts/{session['account_id']}/connected-fields/tab-groups"
+        response = requests.get(url, headers=headers)
+        
+        return response.json()
+
+    def get_extension_app(session, appId):
+        headers = {
+            "Authorization": "Bearer " + session['access_token'],
+            "Accept": "application/json",
+            "Content-Type": "application/json"
+        }
+
+        url = f"{CONNECTED_FIELDS_BASE_HOST}/v1/accounts/{session['account_id']}/connected-fields/tab-groups?appId={appId}"
+        response = requests.get(url, headers=headers)
+
+        return response.json()
+
+    @staticmethod
+    def get_address_extension_id():
+        return SMARTY_EXTENSION_ID
+
+    @staticmethod
+    def get_phone_extension_id():
+        return PHONE_EXTENSION_ID
+    
+    @staticmethod
+    def get_ssn_extension_id():
+        return SSN_EXTENSION_ID
+    
+    @staticmethod
+    def get_extension_by_app_id(objects, app_id):
+        return next((obj for obj in objects if obj["appId"] == app_id), None)
+    
+    @staticmethod
+    def extract_verification_data(selected_app_id, tab):
+        extension_data = tab["extensionData"]
+
+        return {
+            "app_id": selected_app_id,
+            "extension_group_id": extension_data["extensionGroupId"] if "extensionGroupId" in extension_data else "",
+            "publisher_name": extension_data["publisherName"] if "publisherName" in extension_data else "",
+            "application_name": extension_data["applicationName"] if "applicationName" in extension_data else "",
+            "action_name": extension_data["actionName"] if "actionName" in extension_data else "",
+            "action_input_key": extension_data["actionInputKey"] if "actionInputKey" in extension_data else "",
+            "action_contract": extension_data["actionContract"] if "actionContract" in extension_data else "",
+            "extension_name": extension_data["extensionName"] if "extensionName" in extension_data else "",
+            "extension_contract": extension_data["extensionContract"] if "extensionContract" in extension_data else "",
+            "required_for_extension": extension_data["requiredForExtension"] if "requiredForExtension" in extension_data else "",
+            "tab_label": tab["tabLabel"],
+            "connection_key": (
+                extension_data["connectionInstances"][0]["connectionKey"]
+                if "connectionInstances" in extension_data and extension_data["connectionInstances"]
+                else ""
+            ),
+            "connection_value": (
+                extension_data["connectionInstances"][0]["connectionValue"]
+                if "connectionInstances" in extension_data and extension_data["connectionInstances"]
+                else ""
+            )
+        }
+
+    @staticmethod
+    def get_extension_data(verification_data):
+        return {
+            "extensionGroupId": verification_data["extension_group_id"],
+            "publisherName": verification_data["publisher_name"],
+            "applicationId": verification_data["app_id"],
+            "applicationName": verification_data["application_name"],
+            "actionName": verification_data["action_name"],
+            "actionContract": verification_data["action_contract"],
+            "extensionName": verification_data["extension_name"],
+            "extensionContract": verification_data["extension_contract"],
+            "requiredForExtension": verification_data["required_for_extension"],
+            "actionInputKey": verification_data["action_input_key"],
+            "extensionPolicy": 'MustVerifyToSign',
+            "connectionInstances": [
+                {
+                    "connectionKey": verification_data["connection_key"],
+                    "connectionValue": verification_data["connection_value"],
+                }
+            ]
+        }
\ No newline at end of file
diff --git a/backend/docusign/pdf/Application_for_participation_v2.pdf b/backend/docusign/pdf/Application_for_participation_v2.pdf
index d62f0f9..db08a0a 100644
Binary files a/backend/docusign/pdf/Application_for_participation_v2.pdf and b/backend/docusign/pdf/Application_for_participation_v2.pdf differ
diff --git a/backend/docusign/template.py b/backend/docusign/template.py
index 7be7493..df0b929 100644
--- a/backend/docusign/template.py
+++ b/backend/docusign/template.py
@@ -79,12 +79,12 @@ def make_covid_19_consent_form(cls, args):
         return cls.make_request(template_name, document, signer)
 
     @classmethod
-    def make_application_for_participation(cls, args):
+    def make_application_for_participation(cls, args, session):
         """
         Make template_request for application_for_participation endpoint
         """
         template_name = "ApplicationForParticipationTemplate"
         document = create_document("Application_for_participation_v2.pdf")
-        signer = make_application_for_participation_signer(args)
+        signer = make_application_for_participation_signer(args, session)
 
         return cls.make_request(template_name, document, signer)
diff --git a/backend/docusign/templates/make_application_for_participation_signer.py b/backend/docusign/templates/make_application_for_participation_signer.py
index 3de4b41..5f897ee 100644
--- a/backend/docusign/templates/make_application_for_participation_signer.py
+++ b/backend/docusign/templates/make_application_for_participation_signer.py
@@ -1,8 +1,126 @@
 from datetime import datetime
 from typing import Optional
 from docusign_esign import Signer, Checkbox, Text, TabGroup, Number, Tabs, SignHere, DateSigned, SignerAttachment
+from docusign.extensions import Extensions
 
-def make_application_for_participation_signer(args):
+def make_tabs_with_extensions(session):
+    phone_extension = Extensions.get_extension_app(session, Extensions.get_phone_extension_id())[0]
+    address_extension = Extensions.get_extension_app(session, Extensions.get_address_extension_id())[0]
+    ssn_extension = Extensions.get_extension_app(session, Extensions.get_ssn_extension_id())[0]
+
+    # define phone tab
+    for tab in (t for t in phone_extension["tabs"] if "VerifyPhoneNumberInput[0].phoneNumber" in t["tabLabel"]):
+        verification_data = Extensions.extract_verification_data(phone_extension["appId"], tab)
+        extension_data = Extensions.get_extension_data(verification_data)
+        phone = Text(
+            name = verification_data["application_name"],
+            tab_label = verification_data["tab_label"],
+            tooltip = verification_data["action_input_key"],
+            document_id = '1',
+            page_number = '1',
+            anchor_string = '/phone/',
+            anchor_units = 'pixels',
+            required = True,
+            locked = False,
+            anchor_y_offset = '-5',
+            width = "120",
+            extension_data = extension_data
+        )
+
+    # define address tabs
+    address_fields = {
+        "address": "VerifyPostalAddressInput[0].street1",
+        "country": "VerifyPostalAddressInput[0].countryOrRegion",
+        "state": "VerifyPostalAddressInput[0].subdivision",
+        "city": "VerifyPostalAddressInput[0].locality",
+        "zip": "VerifyPostalAddressInput[0].postalCode",
+    }
+    address_fields_width = {
+        "address": "150",
+        "country": "120",
+        "state": "30",
+        "city": "150",
+        "zip": "60",
+    }
+    address_tabs = []
+    for field, label_pattern in address_fields.items():
+        for tab in (t for t in address_extension["tabs"] if label_pattern in t["tabLabel"]):
+            verification_data = Extensions.extract_verification_data(address_extension["appId"], tab)
+            extension_data = Extensions.get_extension_data(verification_data)
+            address_tabs.append(Text(
+                    name = verification_data["application_name"],
+                    tab_label = verification_data["tab_label"],
+                    tooltip = verification_data["action_input_key"],
+                    document_id = "1",
+                    page_number = "1",
+                    anchor_string = f"/{field}/",
+                    anchor_units = "pixels",
+                    anchor_y_offset = '-5',
+                    required = True,
+                    locked = False,
+                    width = address_fields_width[field],
+                    extension_data = extension_data,
+                )
+            )
+
+    # define SSN tab
+    for tab in (t for t in ssn_extension["tabs"] if "VerifySocialSecurityNumberInput[0].socialSecurityNumber" in t["tabLabel"]):
+        verification_data = Extensions.extract_verification_data(ssn_extension["appId"], tab)
+        extension_data = Extensions.get_extension_data(verification_data)
+        ssn = Text(
+            name = verification_data["application_name"],
+            tab_label = verification_data["tab_label"],
+            tooltip = verification_data["action_input_key"],
+            document_id = '1',
+            page_number = '1',
+            anchor_string = '/ssn/',
+            anchor_units = 'pixels',
+            required = True,
+            locked = False,
+            anchor_y_offset = '-5',
+            extension_data = extension_data
+        )
+
+    return phone, address_tabs, ssn
+
+def make_tabs_without_extensions():
+    ssn = Text(
+        document_id="1", page_number="1", anchor_string='/ssn/', anchor_units='pixels',
+        required="true", tab_label="ssn", height="12", width="150", anchor_y_offset= "-5",
+        validation_message="SSN format: xxx-xx-xxxx",
+        validation_pattern="^[0-9]{3}-[0-9]{2}-[0-9]{4}$"
+    )
+
+    address_tabs = []
+    address_tabs.append(Text(
+        document_id="1", page_number="1", anchor_string="/address/", anchor_units="pixels",
+        required="true", tab_label="address", height="12", width="150", anchor_y_offset= "-5"
+    ))
+    address_tabs.append(Text(
+        document_id="1", page_number="1", anchor_string="/country/", anchor_units="pixels",
+        required="true", tab_label="country", height="12", width="120", anchor_y_offset= "-5"
+    ))
+    address_tabs.append(Text(
+        document_id="1", page_number="1", anchor_string="/city/", anchor_units="pixels",
+        required="true", tab_label="city", height="12", width="150", anchor_y_offset= "-5"
+    ))
+    address_tabs.append(Text(
+        document_id="1", page_number="1", anchor_string="/state/", anchor_units="pixels",
+        required="true", tab_label="state", height="12", width="30", anchor_y_offset= "-5"
+    ))
+    address_tabs.append(Text(
+        document_id="1", page_number="1", anchor_string="/zip/", anchor_units="pixels",
+        required="true", tab_label="zip", height="12", width="60", anchor_y_offset= "-5"
+    ))
+
+    phone = Number(
+        document_id="1", page_number="1", anchor_string="/phone/", anchor_units="pixels",
+        required="true", tab_label="phone1", height="12", width="150", anchor_y_offset= "-5"
+    )
+
+    return phone, address_tabs, ssn
+
+def make_application_for_participation_signer(args, session):
     """
     Create signer and fields using absolute positioning
     Add the tabs model to the signer
@@ -24,34 +142,6 @@ def make_application_for_participation_signer(args):
         document_id="1", page_number="1", x_position="231", y_position="168",
         required="true", tab_label="last_name", height="12", width="60"
     )
-    ssn = Text(
-        document_id="1", page_number="1", x_position="399", y_position="168",
-        required="true", tab_label="ssn", height="12", width="150",
-        validation_message="SSN format: xxx-xx-xxxx",
-        validation_pattern="^[0-9]{3}-[0-9]{2}-[0-9]{4}$"
-    )
-
-    address = Text(
-        document_id="1", page_number="1", x_position="47", y_position="211",
-        required="true", tab_label="address", height="12", width="320"
-    )
-    city = Text(
-        document_id="1", page_number="1", x_position="47", y_position="251",
-        required="true", tab_label="city", height="12", width="150"
-    )
-    state = Text(
-        document_id="1", page_number="1", x_position="228", y_position="251",
-        required="true", tab_label="state", height="12", width="30"
-    )
-    zip = Text(
-        document_id="1", page_number="1", x_position="287", y_position="251",
-        required="true", tab_label="zip", height="12", width="60"
-    )
-
-    phone = Number(
-        document_id="1", page_number="1", x_position="399", y_position="210",
-        required="true", tab_label="phone1", height="12", width="150"
-    )
 
     family_size = Number(
         document_id="1", page_number="1", x_position="399", y_position="252",
@@ -435,14 +525,18 @@ def make_application_for_participation_signer(args):
         document_id="1", page_number="2", x_position="456", y_position="587"
     )
 
+    if args.get("useWithoutExtension", True):
+        phone, address_tabs, ssn = make_tabs_without_extensions()
+    else:
+        phone, address_tabs, ssn = make_tabs_with_extensions(session)
+
     # The Tabs object requires arrays of the different field/tab types
     signer.tabs = Tabs(
-        text_tabs=[last_name, first_name, ssn, address, city, state,
-        zip, individual_assets, family_assets, asset1, asset2, asset3,
+        text_tabs=[last_name, first_name, ssn, individual_assets, family_assets, asset1, asset2, asset3,
         asset4, asset5, asset6, asset_total, last_12, income1, income2,
         income3, income4, income5, income6, income7, income8, income9,
-        income10, income11, income12, income13, income_total],
-        number_tabs=[phone, family_size],
+        income10, income11, income12, income13, income_total, phone, *address_tabs],
+        number_tabs=[family_size],
         checkbox_tabs=[
             check1, check2, check3, check4, check5, check6,
             check7, check8, check9,
diff --git a/backend/requirements.txt b/backend/requirements.txt
index 00ed010..f3bc1f2 100644
--- a/backend/requirements.txt
+++ b/backend/requirements.txt
@@ -24,3 +24,4 @@ typed-ast==1.5.5
 typing-extensions==4.12.2
 urllib3>=2.2.3
 wrapt==1.16.0
+requests==2.*
diff --git a/frontend/public/locales/en/Common.json b/frontend/public/locales/en/Common.json
index d1c2e95..ce66013 100644
--- a/frontend/public/locales/en/Common.json
+++ b/frontend/public/locales/en/Common.json
@@ -5,5 +5,9 @@
   "GitHubLink": "https://github.com/docusign/sample-app-healthcare-python",
   "AboutLinkText": "About",
   "LogInText": "Log in",
-  "LogOutText": "Log out"
+  "LogOutText": "Log out",
+  "DownloadExtensionsButton": "Extension app is now installed, try again",
+  "DownloadExtensionsHeader": "Extension app not installed",
+  "ContinueWithoutExtensionsButton": "Continue without extension app",
+  "DownloadExtensionsMessage": "Extension app not installed for this account. Either go to the <a href=\"https://apps-d.docusign.com/app-center\" target=\"_blank\" rel=\"noopener noreferrer\">App Center</a> to install one and try again, or you can continue to use this sample app without a data verification extension app.<br><br><strong>Links to extension apps:</strong><br> - <a href=\"https://apps-d.docusign.com/app-center/app/b1adf7ad-38fd-44ba-85f5-38ea87f4af23\" target=\"_blank\" rel=\"noopener noreferrer\">SSN and FEIN Verification</a> (for SSN verification)<br> - <a href=\"https://apps-d.docusign.com/app-center/app/d16f398f-8b9a-4f94-b37c-af6f9c910c04\" target=\"_blank\" rel=\"noopener noreferrer\">Vonage</a> (for phone verification)<br> - <a href=\"https://apps-d.docusign.com/app-center/app/04bfc1ae-1ba0-42d0-8c02-264417a7b234\" target=\"_blank\" rel=\"noopener noreferrer\">Smarty</a> (for address verification)"
 }
diff --git a/frontend/src/api/healthcareAPI.js b/frontend/src/api/healthcareAPI.js
index b1cfa82..38bae92 100644
--- a/frontend/src/api/healthcareAPI.js
+++ b/frontend/src/api/healthcareAPI.js
@@ -16,3 +16,17 @@ export async function sendRequest(request, urlPath) {
     handleError(error);
   }
 }
+
+export async function getExtensions(urlPath) {
+  try {
+    const response = await axios.get(
+      process.env.REACT_APP_API_BASE_URL + urlPath,
+      {
+        withCredentials: true
+      }
+    );
+    return handleResponse(response);
+  } catch (error) {
+    handleError(error);
+  }
+}
diff --git a/frontend/src/assets/scss/components/_seeMore.scss b/frontend/src/assets/scss/components/_seeMore.scss
index 1fa8e5d..6811fb5 100644
--- a/frontend/src/assets/scss/components/_seeMore.scss
+++ b/frontend/src/assets/scss/components/_seeMore.scss
@@ -22,4 +22,7 @@
 .bs h5 {
     font-size: 1rem;
     font-weight: 700;
+}
+.container .row {
+    align-items: flex-start;
 }
\ No newline at end of file
diff --git a/frontend/src/components/extensionModal.js b/frontend/src/components/extensionModal.js
new file mode 100644
index 0000000..b00d6e1
--- /dev/null
+++ b/frontend/src/components/extensionModal.js
@@ -0,0 +1,35 @@
+import { useTranslation } from "react-i18next";
+import { Modal, Button, Container } from "react-bootstrap";
+
+const ExtensionsModal = ({ show, onDownloadExtensions, onHide, title, message }) => {
+  const { t } = useTranslation("Common");
+
+  const handleContinue = () => {
+    onHide();
+  };
+
+  return (
+    <Modal show={show} onHide={onHide} centered>
+      <Modal.Header closeButton>
+        <Modal.Title>{title}</Modal.Title>
+      </Modal.Header>
+
+      <Modal.Body>
+        <Container>
+          <p dangerouslySetInnerHTML={{ __html: message }} />
+        </Container>
+      </Modal.Body>
+
+      <Modal.Footer style={{ flexWrap: "inherit"}}>
+        <Button className="btn btn-success" onClick={onDownloadExtensions} style={{ color: "white" }}>
+          {t("DownloadExtensionsButton")}
+        </Button>
+        <Button className="btn btn-secondary" onClick={handleContinue}>
+          {t("ContinueWithoutExtensionsButton")}
+        </Button>
+      </Modal.Footer>
+    </Modal>
+  );
+};
+
+export default ExtensionsModal;
diff --git a/frontend/src/components/header.js b/frontend/src/components/header.js
index 079e718..872d112 100644
--- a/frontend/src/components/header.js
+++ b/frontend/src/components/header.js
@@ -27,8 +27,8 @@ const Header = () => {
             <button 
                 className="navbar-toggler"
                 type="button"
-                data-toggle="collapse"
-                data-target="#navbarSupportedContent"
+                data-bs-toggle="collapse"
+                data-bs-target="#navbarSupportedContent"
                 aria-controls="navbarSupportedContent"
                 aria-expanded="false"
                 aria-label="Toggle navigation"
diff --git a/frontend/src/components/seeMore.js b/frontend/src/components/seeMore.js
index 1cd4f7c..f8bd568 100644
--- a/frontend/src/components/seeMore.js
+++ b/frontend/src/components/seeMore.js
@@ -22,7 +22,7 @@ const SeeMore = props => {
     return (
         <div className="col bs-holder">
             <p>
-                <a id="seemore" className="bs-link" data-toggle="collapse" href="#collapseSeeMore" role="button" aria-expanded="false"
+                <a id="seemore" className="bs-link" data-bs-toggle="collapse" href="#collapseSeeMore" role="button" aria-expanded="false"
                     aria-controls="collapseSeeMore">
                     <img id='rightCaret' style={{'margin-right':'10px', 'margin-bottom':'5px'}} src={right_caret} alt='right caret' width='20' height='20'></img>
                     <img hidden id='downCaret' style={{'margin-right':'10px', 'margin-bottom':'5px'}} src={down_caret} alt='right caret' width='20' height='20'></img>
diff --git a/frontend/src/pages/applyForPatientAssistance/index.js b/frontend/src/pages/applyForPatientAssistance/index.js
index bfcdf8f..54df24c 100644
--- a/frontend/src/pages/applyForPatientAssistance/index.js
+++ b/frontend/src/pages/applyForPatientAssistance/index.js
@@ -5,21 +5,26 @@ import { useNavigate, useLocation } from "react-router-dom";
 import InputText from "../../components/inputText";
 import InputEmail from "../../components/inputEmail";
 import SeeMore from "../../components/seeMore";
-import { sendRequest } from "../../api/healthcareAPI";
+import ExtensionsModal from "../../components/extensionModal";
+import { getExtensions, sendRequest } from "../../api/healthcareAPI";
 import { getStatus } from "../../api/auth";
 
-const urlPath = "/apply-for-patient-assistance"
+const urlPath = "/apply-for-patient-assistance";
+const extensionsUrlPath = "/extensions";
 const returnUrl = process.env.REACT_APP_DS_RETURN_URL + "/success?1";
 
 const ApplyForPatientAssistance = props => {
     let navigate = useNavigate();
 
+    const { t: tCommon } = useTranslation("Common");
     const { t } = useTranslation("ApplyForPatientAssistance");
 
     const [ submitted, setSubmitted ] = useState(false);
     const [ formError, setFormError ] = useState([true, true, true]);
     const [ apiError, setApiError ] = useState("");
     const [ response, setResponse ] = useState(null);
+    const [ areExtensionsPresent, setAreExtensionsPresent ] = useState(false);
+    const [ showModal, setShowModal ] = useState(false);
 
     const { setBackdrop, logged, setLogged } = useContext(AppContext);
 
@@ -33,8 +38,8 @@ const ApplyForPatientAssistance = props => {
         }
 
         window.DocuSign.loadDocuSign(response.client_id).then((docusign) => {
-          const elem = document.getElementsByClassName("col form-holder mb-4")[0];
-          elem.className = "col-sm-6";
+            const elem = document.getElementsByClassName("col form-holder mb-4")[0];
+            elem.className = "col-sm-6";
             const signing = docusign.signing({
                 url: response.view_url,
                 displayFormat: "focused",
@@ -66,21 +71,31 @@ const ApplyForPatientAssistance = props => {
         getStatus(setLogged, navigate);
         setApiError("")
 
-        setSubmitted(true);
+        // setSubmitted(true);
         if (!logged) navigate("")
 
         if (!isFormValid()) return;
 
         setBackdrop(true);
+        const useWithoutExtension = sessionStorage.getItem("useWithoutExtension") === "true";
         const el = event.target.elements;
         const body = {
             first_name: el.FirstName.value,
             last_name: el.LastName.value,
             email: el.Email.value,
-            return_url: returnUrl
+            return_url: returnUrl,
+            useWithoutExtension,
         };
 
-        try{
+        try {
+            if (!useWithoutExtension) {
+                const extensions = await getExtensions(extensionsUrlPath);
+                if(extensions.data?.areExtensionsPresent === false){
+                    setAreExtensionsPresent(true);
+                    setShowModal(true);
+                    return;
+                }
+            }
             const response = await sendRequest(body, urlPath);
             setResponse(response.data);
         } catch (error) {
@@ -147,6 +162,22 @@ const ApplyForPatientAssistance = props => {
                     />
 
                 </div>
+                {areExtensionsPresent && (
+                    <ExtensionsModal
+                        show={showModal}
+                        onDownloadExtensions={
+                            () => setShowModal(false)
+                        }
+                        onHide={
+                            () => {
+                                sessionStorage.setItem("useWithoutExtension", "true");
+                                setShowModal(false);
+                            }
+                        }
+                        title={tCommon("DownloadExtensionsHeader")}
+                        message={tCommon("DownloadExtensionsMessage")}
+                    />
+                )}
             </div>
         </section>
     )