Matching hands to wrist

You may move wrists of Arms, then you will need to match wrists of Hands to wrists of Arms. It will help for quick matching.

You can adjust a size by using the above attribute.

You need to adjust both, and then you will get the above shapes when you convert to animation Rig

Replace fingers position on wrist placer < menu click >
You will need to match wrist placer to the geo wrist tangent vector, if you move root of the hand module, you will lose all your finger position which you don’t want.
This function will help you to match without any extra work

<The above instance,>
Imported data to the updated geo → match the wrist placer to the geo → if you move your hand root placer, you will lose → Replace fingers position on wrist placer