Halo Channel do not give me rewards

Hello guys
I have seen like 5 times the complete serie halo nightfall and I had not receive my rewards. What happen?
How many times do I need to see it to get the rewards?
Please tell me what I need to do or how I can get the rewards because I am boried of seen halo nightfall.

Do you unlock secondary story in this movies?

Yes I have unlocked secondary stories

> 2535434178333855;2:
> Do you unlock secondary story in this movies?

Yes i have it

Thats weird I have gotten mine with no issue