9th slot for S/M+L aircraft at IAD

Can you please add destinations for the 9th slot for S, M & L aircraft at IAD (maybe also for other airports) as long as the dropdown menu is not implemented? E.g. MCO could be added for S, LAX for M and OSL, CDG or SVO for L.

thx

No, on some devices it would crush user interface.

why does it work for XL?