How do I enter questions, attach files, and send messages in the V5 AI assistant?

1. Enter your question in the message input box at the bottom of the AI assistant page. 2. To provide a file, click the paperclip icon on the right side of the input box to attach it. 3. Press Enter or click the paper airplane icon to send the message. To insert a line break, press Shift + Enter. 4. To ask about a specific document, go to that document's page and click “Ask AI.”