Custom URL support?

Is there any support now or potentially in the future for custom game room URLs? I figure I'll be playing a game semi-regularly within the 14-day window and it'd be nice to have a cleaner looking URL to point to. I tried manually typing in the URL with my desired code using the same six characters as the random IDs but got an error that the room didn't exist.

Also, if anyone has any use for my take on a three-player card game called 9-5-2 (also known as Sergeant Major, apparently), I can share the pcio. I tried to automate as many parts of it as possible but it may require an explainer document because of all that.