Mgear rig, you will need Mgear installed for this to work - Get it here : https://github.com/mgear-dev/mgear4/releases
Just the Mgear Maya rig template ontop of the UE5 Skelemesh.
I noticed that there aren't many maya rigs for the UE5 default Skelemesh. While it is very easy to make your own I get not everyone want's to learn rigging and just wants a rig.
If you do wish to learn to rig the skelemesh yourself (and it is super easy! All I have done here is use a template that comes with Mgear) here's a link to MGear's YouTube channel with a tutorial on how to do it https://www.youtube.com/watch?v=1kdMg6reKoI
Model Credit: Epic Games Rig template: Mgear
UE-Only Content - Licensed for Use Only with Unreal Engine-based Products