Hi @Aran Billen
Yes, you can create a custom app to do this. Then then Teams admin can a add the app to the left hand nav bar for all users. here is a quick overview of the steps.
Go to the Developer Portal https://dev.teams.microsoft.com/home
+ New App
- Add details
Add Personal App
- In Content URL paste in the Form URL
Publish App too Your org
In Team Admin center - Manage Apps
- make sure app is approved and allowed
In Team Admin – Set up policies
- Add app to Nav bar for all users
This can take several hours to publish app to the nav bar in Teams. For more details about its discussion, you could also refer to:
https://bob1german.com/2020/01/06/teams-apps-with-sharepoint1/
Note: Microsoft is providing this information as a convenience to you. The sites are not controlled by Microsoft. Microsoft cannot make any representations regarding the quality, safety, or suitability of any software or information found there. Please make sure that you completely understand the risk before retrieving any suggestions from the above link.
If the answer is helpful, please click "Accept Answer" and kindly upvote it. If you have extra questions about this answer, please click "Comment". Note: Please follow the steps in our documentation to enable e-mail notifications if you want to receive the related email notification for this thread.