• From Setup, enter Installed Packages in the Quick Find box, then select "Installed Packages" to find the installed package that has available licenses.
  • Click the Manage Licenses link next to the Mass File Download name.
  • Click "Add Users."
  • To select individual users, use the checkboxes. Selected users are listed in the Selected list. When the list includes all the users to whom you want to assign licenses, click Add
  • To select all users for the current view, click Add All Users, then click OK.