With UT4, CTF-Pistola the steps were:
- Server would say you needed map
- Goto marketplace to download map
- Restart Game
Having to go into the Marketplace to get the map and then relaunching the game seemed clunky.
I’m not sure if this is still implemented the same way, but I guess as part of the marketplace infrastructure there should be a way to do an “in-app” purchase from the marketplace while in-game.