[Chimera-users] Use of custom color palettes for Render by attribute?

Hi, Render by attribute currently only has five pre-defined palettes (Red-blue, blue-red, cyan-maroon, rainbow, and gray). Often I will use the same color palette repeatedly for the same task in Render by Attribute (e.g. dodger-blue/white/orange red for hydrophobicity). Is it possible to make such custom palettes persist in the drop down menu in Render by attribute? If not would it be possible to add such an option in ChimeraX? Cheers, Oli.