I also have one and like it a lot. The guy who posted a year ago right above you makes throw levers for it. Here’s one in polymer, which I have and like it. They also make machined metal levers, but I’m not sure if for the S8.
Sightron SVIII 5-40x56 Pro Series Throw Lever. Speeding up magnification changes and target engagements without breaking the bank
www.mkmachining.com