UE5.3 Control rig for a braid. Help me please

Hi everyone, i would like to know if there are any tutorials on how make a control rig for a braid or similar. I want create a control rig that makes the braid dynamic but also can be manage with controls to make pose. I saw this video https://www.youtube.com/watch?v=o9V3QuwXteg but it doesn’t help me and he doesn’t show all the control rig … Can you guys help me? Thank you