Microsoft - Pinned messages + contextual information
Microsoft Pinned Messages
Sometimes you might want to pin a particular chat message for reference for the team to see. However, with the new update to teams there is a new location for pinned messages for the rest of the team to see. This can be found in the contextual info pane
To open it → select Open Channel details by selecting this icon
This will open the info pane with contextual info like people, pinned posts, and options like contextual search.