Question several questions surrounding XR toolkit.

Hi I've been plugging away at my personal projects for a while, and I've encountered a few issues:

• bright pink ray casts are coming out of my xr controllers and i can only see them in my right eye. i cant figure out how to turn them off.
• i cant figure out how to disable teleport with the grip buttons, i only want to use the sticks.
• how can attach part of a mesh that isn't the origin to an XR socket? right now it just attaches to the origin

disabling the "select action" in XR controller (action-based) doesnt seem to work.