You'll need to figure out how to remove the regulator and then what size/type of connection to the regulator-less grill. Then obviously, you'll need a hose with a male quick connector.
You'll probably need to check on BBQ grill forums to figure this out. Not too likely that many Winnieowners.com members here have
direct experience with this task.
I did a Google search and quickly found a hose that you can use to hook the grill up to a Propane bottle. Might be easiest to get a hose like that and then a smaller 1lb refillable propane bottle.
https://www.amazon.com/Cuisinart-QG-.../dp/B002XQ2D7W
That's what I did for my Weber Q1200 and it's great. Much handier than using the quick connect and a long gas hose if you ask me. The Weber is a popular grill with RVers and there are plenty of guides for converting it - but I couldn't immediately find any for the Cuisinart.
I did find some info on doing this on another brand of grill, which had the same process but the guy in video took it to a "propane gas professional" and had them remove the regulator and add a quick connect to the grill. So, it was no help for specific info.