Build All Button for extensions

As it currently stands, building extensions, perticularly those that stack or have a large quantity of possible slots, such as Prison cells or Vehicle Parking lot spaces can be extremely tedious to fully build out. Nothing more so that the Large Police Depot's 40 Prison cell slots, that need to be selected one at a time.


The suggestion I have to resolve this is fairly simple, add a "build all" button alongside the current options. No discount or anything like that, just turn 40 clicks into 1 single click. It would be a significant quality of life upgrade. This could be taken further and included onto all buildings, such as being able to select a hospital and just build all standard extensions. This would make building large number of alliance buildings for example a lot easier.