Pass Click/Tap Event Through Levels of RelativeLayout

I'm placing RelativeLayouts on top of each other in the same grid row. The RelativeLayouts are set to FillAndExpand on both the HorizontalOptions and VerticalOptions. I want to be able to place them on top, but allow click events to pass through to the RelativeLayouts below, if nothing on the current RelativeLayout uses the Click/Tap event. Currently, the empty space in the RelativeLayout grabs the click/tap event and does not let it pass through.

Is there any way to allow tell RelativeLayout to pass the commands through to the layout items below?

Thanks,

John