Mark a message as saved or unread in Teams
If you want to save a message to read later, it's simple to mark it as saved or unread.
Go to the top of the message and then select More Options > Save this message or Mark as unread.
To see a list of your saved messages, select your profile picture at the upper-right corner of Teams, then choose Saved.
To return a message in a channel to its unread, bolded state, tap More options and select Mark as unread. For chat messages, press and hold on the message and select Save this message or Mark as unread.
To return a message in a channel to its unread, bolded state, tap More options and select Mark as unread. For chat messages, press and hold on the message and select Save this message or Mark as unread.