How to pin or unpin messages?

Step 1: You can type your content in the message bar down below.

Step 2: Click ”...” right beside the message you want to pin and it will show you several options.

Step 3: Click “Pin to the top”, the messages will be pinned and will display on the top of this chat room

Step 4: In case that you do not want the message to be pinned on top, just click “Unpin”