We use labels, but we don't have just one with one color. So e.g. we have monthly meetings to talk about projects. For that meeting is a specific label added (color: green), but it also tells the month ("Meeting January", "Meeting Febuary", "Meeting March", ...). If I use this inside butler to sort by label it seems that I have to add all twelve labels ("green, Meeting January", "green, Meeting Febuary", ...). How can I add just "green"? I can't find an "editor" mode.
Before you start telling me about custom selects/dropdowns: thanks, but we have our reasons to use these labels, I just would like to use an easy sort criteria which should be available. :-)