Question Nexus 5 cast beta

I updated the google play service on my Rooted stock Nexus 5 running 4.4.4 to 5.0 and when I go to quick settings I don't have the Cast Beta option for Chromecast and was wondering if anyone else is experiencing this issue? My Chromecast is stock


Current
T-Mobile LG Nexus 5 Black 16GB (First Nexus and its awesome!)

Previous Devices:
1.Motorola C139 (Black/Retired)
2.Nokia 3120 (Silver/Retired)
3.Motorola Razr T-Mobile (Gray/Retired)
4.T-Mobile G1 Rooted (Black/Retired still have it!)
5.Iphone 2g Jailbroken/Unlocked (Sold/ Wanted to try something new don't know what I was thinking )
6.Iphone 3g Jailbroken/Unlocked (White/Sold)
7.T-Mobile Samsung Galaxy S3 (White 16GB) (Sold)