FLS PP lp zigbee Hue hub compatible question

Hello all

Hope you all can help me determine a way to do the following, outside of webcore possibly as I haven’t dove into that just yet.

I have the subject which has been found appropriately by my hue hub. It has added the white channel and rgb channel as 2 separate devices.- I understood this was what was going to happen.

However, my question is, Is there a way to have both channels always be the same brightness. For instance, if I change the white channel to 20%, have it automatically set the rgb channel to 20% and vice versa.

Thank you all!