See Which folders to share and what level of access to provide to verify which folder to share.

1. Right-click on the folder, then select Properties.
2. Go to the Sharing tab.
3. Click Advanced Sharing.
4. Check the box for Share this folder, then click Permissions.
5. Click Add.
6. In Enter the object names to select, enter in System and the desired Windows usernames or groups. Click Check Names, and then click OK.
7. For each user, select the Allow check box for Full Control.
8. Click OK on the Permissions window.
9. Click OK on the Advanced Sharing window.
10. Switch to the Security tab.
11. Click the Edit button.
12. If the Administrators user isn’t in the Group or user names, click the Add button.
13. In Enter the object names to select, enter in Administrators. Click Check Names, and then click OK.
14. With the Administrators user highlighted, select the Allow check box for Full Control, and then click OK.
15. Click the Close button.