How add a custom field in "auth" response?

[clauxs88-dev]

How do I add a field in the output attached to the JWT, example "expire_time"?

[fperana]

If what you're trying to achieve is set an expiry time for the JWT, this info must be added to the JWT itself by setting a custom "claim". This ensures the custom data couldn't be modified by the user, as this would invalidate the JWT signature.