If you have a Right Windows key, make it the Overview key in Tweaks rather than the Left Windows key. If not, you can swap R Ctrl with R Win (tho nonexistent) in Additional Layout Options.
Just got this KB, BTW. No R Win key but very compact with large, illuminated letters in blue or orange. Love it. Sending back a more expensive board.
You can also swap Alt and Win keys but that will affect both sides of the KB. Or use Input Remapper if you want to use some other key.
Update: I'm using R Alt. Remapped it with Input Remapper.