You can display the files you shared on the GISLayer system and with whom you shared them. If you wish, you can change individual authorizations or stop sharing.
You can display the files you shared, with the "Sharing Files" button on the "Data" top menu.
The files you shared are listed at the top of the opened panel.
There is a 'Users' button next to each file in the Shared File List. With this button you can see who you shared the file with.
You can easily change the authorization of the person you share the file with over the file. To change the authorization, click on the Settings button in the user list. Here, authorizations of user are listed.
After changing the authorizations as you want, click the Save button.