An error occurred while saving the commentKC Grimes commented
I would like to bump this, to a) see if it exists, and b) make another nudge that it should exist. Just to clarify with an example, imagine I have 5 markers and I want them to be Green and have a triangle as the symbol. Currently I would need to go through each of those markers, one by one, to edit the symbol and color. Ideal functionality would be Shift/Ctrl clicking the group that I want, then having the window change to an "overall" options view, where I can then select triangle and green once, having it change for all of my markers. The same going for routes and tracks.
Garmin BaseCamp has this functionality, just to provide further example.