-
Select Add a tab at the top right of the channel.
-
Choose an app, like Channel calendar, Excel, or a third-party app. If you don't see an app you want, use Search.
-
Clear or check Post to the channel about this tab and type a message.
-
Select Save to add it as a tab.
Tip: To remove a tab, right-click the tab and select Remove, and then Remove again.
To add SharePoint lists, libraries, pages, folders, or other items, see Add tabs with SharePoint items.