Add a new list to a Teams Channel 1. Go to the Teams channel of your choosing, select Add a tab. Select Lists(you may have to use Search to locate it) and then select Save.
This adds a new Lists tab to the team.
Add a list from a SharePoint site
If you have an existing list and the necessary permissions, you can add the list as a tab in a channel so everyone who visits the channel can easily view it. Only lists that are stored in SharePoint can be added -- personal lists are not supported.
1. In SharePoint, locate the list you want to add and copy its URL
2. In Teams, after adding a List tab, select Add an existing list
3. Paste the link under Enter link here and click arrow icon. This will display the lists on the Teams channel tab
To create a list from scratch, refer to the following link for more detailed information:
Microsoft Lists - Create a list from scratch
To create a list from excel file, refer to the following for more detailed information:
Microsoft Lists - Importing Excel file
https://competenz.freshservice.com/support/solutions/articles/5000083250