Click on the Settings button located in the top right corner of the browser window.
From the Settings menu choose the Users and Groups option.
In the Users and Groups settings page, under the Upload User header, click the Add User button.
Fill in the new upload user’s contact information and save it by clicking the Create User button.
After saving the user you will be taken back to the Users and Groups settings page. You should now see the new upload user under the Upload User heading.
Once an upload user is created, an email with login information will be sent to the email address listed in the upload user's profile.