If you've previously shared a OneDrive folder and want to change the permissions for the users, here are the steps to modify the permission settings for users:
1. Open Microsoft Teams, and select the OneDrive app
2. Under My Files, select the shared folder you want to change the permission settings for, click on the ellipsis and select Manage access
3. To change permissions for Cz users, under the People tab, hover and click on the permission of the user
4. Change the permission of the user and click Apply button
5. To change permissions for external users, under the Link tab, click on the settings icon
6. Change permissions and click Apply button
https://competenz.freshservice.com/support/solutions/articles/5000097343