You can edit shared items that you created when inviting persons. The following options exist:
adjust user roles or permissions
add new persons to a share
As owner of a personal folder you can not change your administrator permission for this folder.
Public links only include read permissions. This permission can not be changed.
How to edit existing shares:
In the folder view, select a folder that you shared.
In the display area of the Drive app, you can also select an object shared by you.
Click theicon next to the folder name. Click on .
In the Drive app, you can also click on in the toolbar or use the context menu in the display area.
The window for granting permissions opens.
To edit the user roles or permissions, you have the following options:
To adjust a user role, click on the assigned user role next to the person.
To adjust the permission details, click onnext to the person.
To add new persons, enter a name or an email address in.
Parent topic: Sharing Data