You need housekeeping staff in order to keep all the buildings on the Island up and running. So when you're planning a new building, it pays off to make sure you have enough personnel.
|To increase the number of staff, it is necessary to improve the Administrative Building. You can also use special accessories that reduce the required number of staff.|
If the Administrative Building is already at the maximum level, but you do not have enough staff for a new building, then you need to move one of the buildings to the warehouse and replace it with a new one with better characteristics, since the success of the Island's development lies in the constant updating and management of available resources and buildings.