Train private information (text document)

Hi everyone,
I have used a few model in huggingface. But I don’t know how to do for my case.

I need to train my private information in text document so that later, I can ask the model to search from my text document.

For example, my text document would be like this from this link.

Before You Start

You will need:

  • A Page access token requested by a person who can perform the MESSAGE task on the Page
  • The pages_messaging permission
  • The message recipient must have sent your Page a message within the last 24 hours or agreed to receive messages from your Page outside of the standard 24 hour messaging window

I want to ask which permission I need to use Send API? Which model should I use for that?