Cycling through pre-defined keyboard commands

Need a little direction

So I have Markers already placed at specific locations with keyboard commands set for each: 1,2,3,4,5,6,7,8,9,0

I am looking for a way to press a different hotkey, NUMPAD +, that will cycle through each of those keyboard commands above in order.
Any help would be greatly appreciated.

I’d try a Multi-action button with relevant hotkey (not sure if NUMPAD+ will work, but try it). This houses two buttons: a GKC and a Change Property toolbar button from a new global property (plusone).

The GKC…sends a key command (gomarker) to matching properties (marker=$plusone$).

The change property button increments plusone (initial value=1, numeric, min=0, max=9, loops) by a value of 1.

Then in the 10 markers, add individual Marker traits (marker=1, marker=2, etc), and have gomarker also trigger whatever each of their individual hotkeys triggers (use a Trigger Action if necessary).

I think that’s it, but if it doesn’t work feel free to let me know.