I have an experience of 5 years with unreal
I have few facebook live training sessions
Power of Unreal Engine
https://www.facebook.com/jayantas/videos/10205050687103956/
Setting up the rig for Character Animation in Blender for Unreal Engine
VR Changing Hands
Character Creation in Blender From Scratch & Import in Unreal Engine
i know my model is horrible, but it will give a good headstart to some one who is new