Unwinder, can you consider adding command into the Afterburner tray icon menu to open RTSS from there, if the "Single tray icon mode" is active? It would be easier than opening Afterburner GUI -> going to configuration -> selecting OSD tab -> finally clicking "More" button.
It is only 1 icon extra in the tray so why bother? and unwinder is usually too busy to accommodate individual requests
Well it can be multiple icons: Afterburner / RTSS / HW sensors (whatever you select in AB - I have GPU temp here). In single tray icon mode there is only the HW sensor, therefore less clutter (which I like). You can hide icons from tray in windows no problem, but the Single icon mode just seems to be better solution to me. Anyway it is just an idea for future versions, not a request.