Welcome to the forum.
I looked in the mods at
Jayco RV Owners Forum
> Technical Jayco Mods,
but didn't see anything that was specifically devoted to Jayco 17 Hybrids. You will probably have to use the 'search' function to find posts with various words in the Jayco Mods topic.
It is very likely you may find mods that will work for a 17 Hybrid, but don't specifically mention that model in the post. Of course you could post a question about a mod if there is something specific you have in mind.
Good luck and happy modding!
Sherm & Terry w/rescues Steve (std Poodle) & Eydie (min Schnauzer)
2015 Jay Flight 27RLS (Camped: 102 nights 2015, 90 nights 2016)
2006 Ford F350 6.0 PSD, Lariat, 4WD, CC, LB, SRW, auto., Camper pkg.