Never ever share with the group, or organizational units or users if an administrator does not allow you. Only share the files and folders through the administrators, and the administrator can then send your file or folder with the group, organizational units or the users who are asking to share with them your files and folders. However, if and only if you have been instructed to share the files and folders in a certain group, organizational units or users, share with them. However, in other cases, it is always advisable that you share the files and folders with your administrators.
