No Backends found

I just bought a Canon PIXMA TS3722 printer and attached it to my desktop 
computer running Fedora 43 and Xfce 4.20, fully up to date.  It prints 
just fine, and I've installed xsane from the Fedora repos but I urgently 
need to scan in some government documents and can't locate the needed 
backend.  I've been using Linux for over 20 years, so I probably don't 
need any baby steps, but I do need to find the backend.  Just give me 
the same instructions you would want and we'll probably be fine.