Friends logging in/out notification (SOLVED)

If a friend logs on and off, I get two toasts, despite having done my best to disable these notifications as follows:

From the PC Desktop launcher, go to Settings → Notifications → uncheck every box. Settings → Friends & Chat → uncheck every box.

This is unnecessary spam, and there should be a way to stop it.

Edit: My bad! There’s a setting in WoW for this: Game Menu → Interface → Social, then uncheck “Online Friends” and “Offline Friends”.