Hi there,
I was starting today to play around with CachyOS (KDE Plasma flavor).
I could install variety (wallpaper changer) from your repos, and it seems to run fine, but I didn’t get the control icon in the system tray. I installed all 5 packages after searching for appindicator (which was probably way too much) and now I am getting the desired icon.
Maybe you could help to find the exact missing package and make variety depending on it. Unfortunately, I wouldn’t know how to do this.
Best,
T.