How to find a child that has lots of parents!!!

[Silicon Power]

Hey guys. I need to find a GameObject that is child of a biped's foot so they is lots of parent above that child. How can I find that child with name? Because Find Child action doesn't work. 

[djaydino]

Hi.
Find by name/tag. (not performance friendly)

or if you can make a fsm on top parent, then set variables there and drag to parts in that you need to be able to get.

Then you can use 'Get Fsm Game Object' on the parent with the variables.