A button to fill all workers

not sure if i’m the first one who ask for that, but think other players will be agree that we need a button to fill all workers in a building … there are some of them that have capacity of 8 or even 16 people working there… so it’s kind of annoying to click up to 16 or more times to fill a building with all workers slots.
so will be nice to have a button to fill ALL slots at once , AT LEAST it could be shift key pressed with “+” symbol for adding workers in building