How to walk through leaves but not branches

Yeah as the title says, I’m just wondering if there is a way to walk through leaves of a tree, but not the trunk. The models I’m using are custom trees made in the tree creator.

Not sure about how to go about this in the tree creator, but if you were using a tree model, you could just change the collider of it and then put it back as a prefab into the terrain editor.

I’d imagine the process is similar using the tree editor.