You can create a new File Share from the User Control Console by creating a new Group
To create a new file share, follow these steps:
Step 1: Log in to the User Control Console.
Step 2: Click on the Groups tab at the top of the page.
Step 3: Click on the '+ New Group' button.
Step 4: Enter the Group Name and click on the Confirm button. You now can grant users access to the new file share by making them a member of the Group.
Step 5: Click on the Edit button.
Step 6: Click on the check-boxes next to the names of users that you wish to add to the Group and click on the Confirm button. All users who are a member of the Group will have read and write access to the new file share.