Hot key for GPU scaling switching

[BTRY B 529th FA BN]

Is it possible to set a hot key to switch between scaling while in-game/on-the-fly? e.g. going from 'Full Screen' to 'No Scaling' and with different profile resolutions?

 

[aaksheytalwar]

Yes , I think. At least MSI Afterburner has a similar option from what I can recall.