The type of access permissions can be changed by the owner of an object or a user with the permission to manage it:
1.Select an object in the list by clicking on its icon.
2.Use one of the ways to provide shared access.
3.In the window with the list of users and groups, click on the field with the current access type and select another one. The changes will be applied automatically.
4.To exit the access granting form, click Close.