You can reorder groups (roles).
It will be applied to the lists and drop-down lists in the administration screen.

1. Click in the header.

2. Click Users & System Administration.
   Accessing Kintone Users & System Administration

3. Click Groups (or Roles).

4. On the group whose display order you wish to change, click .

5. Click Reorder.
   

6. Move the group you want to reorder to the desired position by a drag-and-drop action.

7. Click Save.