Here is how to pin a chat from the sidebar in chatgpt
- First, locate the chat you want to pin in the sidebar under "Your chats" section
- Hover over the chat title and click on the "More options" button (three dots icon) next to it
- Then, click on the "Pin chat" option from the context menu that appears
- The chat is now pinned and will remain at the top of the "Your chats" section for quick access
