Transposed metrics - fit the whole label

[Dawid]

I’m using transpose and would like to make sure that the pivot that metrics’ labels that tet transposed are always shown in full, unlike here:

I would like to have Size columns to fit switched on but with ability to make sure that, first of all, labels get the space they need and then the remaining space is distributed to the pivots equally.

Right now if I switch off the Size columns to fit I would get a lot of empty space: