Spotlight someone's video in Microsoft Teams meetings - Microsoft Support
How to Pin a Post in Microsoft Teams
My Teams Demo: Teams Phone Configuration Profiles – Lock & Pin - Daryl Hunter - Hubby, Daddy, Mentor, Friend
Hide, unhide, mute, or pin a chat in Microsoft Teams - Microsoft Support
Msft Teams Pins and Buttons for Sale
Microsoft Teams will let users pin posts in channels later this month (rolling out now) : r/Office365
Show, hide, or pin a team or channel in Microsoft Teams - Microsoft Support
Show, hide, or pin a team or channel in Microsoft Teams - Microsoft Support
Microsoft Teams Pinning — Draw Attention to Important Conversations
Pin a post to your Team, Microsoft Teams Tutorial, Channels, MS 365
Pin an app to the taskbar - Microsoft Support