Can't find "Base Human" control rig BP

Hello everyone & happy Christmas :slight_smile:

I’m posting here because i’m trying to use control rig, but i can’t find the “base human” control rig BP (you can see it here
Where can i find it please ? Some people said you can find it on the UE4 2019, actually i’m using 4.23.1 but i can’t find it :s

Thanks for help !