Setting and changing statuses only by authorized user

1. Select settings>transports/billings from the menu.
2. Switch to the STATUS tab.
3. Click the pencil icon to edit given status.
4. In the form fill in fields:
   • can set status - assigned users/group can set that status in docs
   • can change status - assigned users/group can change that status in docs
   • if the field empty anyone can set/change status.