how to change the color labels for multicam seq?

When Multi-cam is enabled how can the individual Multi-cam options be set to have their own color? For instance, when Cam#1 is selected/chosen I want it colourA and then when Cam#2 is selected/chosen I want it colourB. It seems there's only one colour option for the whole Multi-Cam SEQ. I understand the the colour label can be changed from the Project window but it would be awesome to have a multi-colour selection for each camera option within that SEQ as well, so it's easy to know which camera has been selected in the timeline just by the colour