I solved it, I just got the UE4 Mannequin Control Rig from the UE Marketplace and copied the control rig from it directly from the folder of the asset to the content folder of the UE5 project.
https://www.unrealengine.com/marketplace/en-US/product/control-rig-mannequin
Did not think the CR would work since it was in a UE4 based project.
Appears to work well so far.