TLDR: I have a custom UI button placed in the ZPlugs folder but it will not auto-load when starting ZBrush.
I followed this thread for making custom UI buttons which works fantastically (thank you @marcus_civis). I placed my new txt file in the ZStartup/ZPlugs folder and restarted ZBrush, which gave me a .zcs file. Only problem, I have to load the script every time I launch ZBrush.
I’ve tried Store Config and saving the UI layout but feel like that doesn’t really have any affect on the auto-loading anyways. Am I missing a step?