Select and move all buildings at once!

hi, a very important idea, this is very neeeeeeeeeeeeeeded, so plz consider this:

we need a "select all" button or such button so we can move all the base buildings at the same time.

I describe it here:

Imagine we've redesigned all buildings from a map and when we get to there, we see there has been a mistake and all buildings should move one or two tiles up, down etc. in this situation we should remove all and start designing the base from the beginning which is wasting time! if such button exists we can select all buildings and move them until the desired place of all buildings is reached! I myself have been facing this problem sooooooo many times! so this idea is very needed in base design mode!

PLZ add this feature!!!!!!

sry i searched before posting this thread and didn't find any similar subject, but now under "Similar threads" there shows me the same subjects posted before! I know posting repetitive threads is not allowed so sorry about that! we do not have an option to remove posts, otherwise I removed this thread! sry!