First, enable the plugin and add your OpenAI API Key in the plugin settings.

After that, there are currently two ways to invoke this plugin:
1. Select a range of text, choose one of the options in the dropdown menu for the rightmost icon

2. Click the triple-dot for a note and choose one of the options that has the AI logo

ChatAI - User Prompts - Shows how to create user prompts and use them.

This plugin sends requests to the OpenAI endpoint and requires an OpenAI API key. OpenAI gives away free credits for ChatGPT that can last for up to 120 days. To get an OpenAI API key, sign up for OpenAI, then visit OpenAI's API keys page .