Halo: Master chief collection no forge mode or find game menu

[FluxReactionz]

I got Halo: Master chief collection today, it finished downloading, and so I launched it up. I absolutely LOVE forge mode in halo, so that is what I wanted to do first. I go to the multiplayer tab, and there is no forge option. Only "Custom games". Not even the "Find game" option.
Is there something I need to do to unlock forge mode or something?

Please help.

 

[FluxReactionz]

Appearantly I had to download an update that only appeared after re-starting my Xbox like 5 times.

I don't know how to set this as correct answer, or how to delete this thread. Could a moderator or something delete it?