VertexAI - Feature Request: Method to Adjust Chat History in ChatSession

[robertavram]

Hello,

In less traditional scenarios, such as when a chat system integrates multiple models or external input, it would be extremely useful to have the ability to adjust the conversation history directly.

For example, this could apply when messages are added from an external party outside the original chat session.

I feel as a simple method on the ChatSession class would do the job.

Thanks!