Per the owner's manual that you can find here
https://sym-usa.com/owners/maintenance-guides.htmlthe front should be ~1.75 kgf/cm2 or ~24-25 psi.
The rear should be ~2-2.25 kgf/cm2 or ~28-32 psi.
This is about the same as I run my HD200, possibly by coincidence.
I tend to pump it up a little higher, but a lot higher an you harsh out the ride with no real gain in my experience. Vastly different wheel sizes and tires so tough to say, but something to ponder.
Far as the tag goes. My HD has it on the inside of the leg shield, not in the bucket.