Set "raycaster.layers.set (1);" for "DragControls"

I need set “raycaster.layers.set (1);” for “DragControls”.

I have objects with different layers. I need to switch layers in DragControls to work with the desired layer.
How to do it? How to set raycaster.layers.set (1) in Raycaster from DragControls;

The raycaster instance of DragControls is not public. If you want to modify it, if you have to change DragControls right now.