Trigger Detection in nested colliders on character

Hi all.
I am using a Hybrid third person character and detecting triggers with Dots physics.
I can detect triggers but I don't know how to determine what collider on the model it hits.
I have colliders on the head, chest, feet and hands.
It looks like the entity just has one combined collider that can be read.
I don't know if there is a way to use components like I would use tags in normal physics.

Thanks as always