The MORryde Camping Kitchen with Propane Stove Tray # MR73QR does include all the hardware you need to install it in your 2023 Jeep Wrangler. We do offer the No Drill Installation Kit # MR63QR if you do not want to drill holes into the floor of your bed. view full answer...
If you're just using a standard 20-lb or 30-lb propane tank you could use something like the Camco Propane "Y" Adapter w/ Handwheel - Male P.O.L. x (2) 1"-20 Male # CAM59893, which will connect to the POL fitting on the container.
After that it gets a little more complicated, but assuming that these appliances have their own regulators, you could then just use something like the MB Sturgis Propane Adapter Hose for Small Appliance - Disposable Cylinder Ports - 5' # 100284-60-MBS to connect... view full answer...