Is there a way to name your hot ends?

I'm relatively new to Octoprint, but I have it working with my FlashForge Creator Pro, and I'm constantly forgetting which is Tool0 and which is Tool1. Is there an easy way to change the naming in the UI to something custom like "left" and "right"? I couldn't find a setting, but maybe I'm blind.

I seem to recall a thread in which this was discussed without a conclusion. It might be possible to use Themeify to adjust the label names.