New unit page https://cloud.protemos.com/unit/create
The "New unit" button creates as many types of units as you wish.
Press it and you will see the new unit creation page.
Enter a unit name and click "Create" to add this unit to the list:
It will appear in "Units list"" and in the drop-down list of units your company uses.
To disable the unit, please unmark the checkbox "Enabled", and this unit will not appear in the drop-down list.