Halo 5 Beta Armor Not Unlocked?

Games Halo 5: Guardians
1

I did not receive any of the unlockable armor permutations for completing achievements in Halo: TMCC. I beat all the campaigns solo on legendary and I watched all of Halo: Nightfall. Anyone else experiencing this problem?

2

Same

3

it takes alittle while

4

Check if your achievements are working because mine arent