P: Histogram - Customise view - Hide brightness curve - show only colors

The following function would be very helpful for assessing the colour distribution in the image and for determining the white balance:

Idea:
Possibility of hiding the brightness curve in the histogram / displaying only the 3 coloured curves.

Problem:
The brightness curve is currently superimposed on the 3 coloured curves, making it somewhat more difficult to assess the colour distribution.

Possible solution:
Right-click on the histogram, the option to hide the brightness curve is offered here.

Many thanks