Switch profiles like before by pressing "FN+1" for profile 1, "FN+2" for profile 2, etc ..

Hi everyone, I've been trying to find the solution for many days now on how to replicate the previous version of SYNAPSE where I could bind a switch profile to holding down FN then pressing 1, and essentially having all numbers as a switch profile button for a different profile whilst holding down FN. But now I can't seem to replicate that in the new version of synapse with "Hypershift" and I don't understand how it works. I really want to have this old feature back, but I can't figure out how. Really hoping for any help on this, because right now I'm so lost I just have been rolling with all my lights off :(