I have the Slickrock disconnects up front and secure them like this.
Zip tie the driver side disconnect through the lower bushing and around the sway bar.
For the passenger side I need 2 zip ties. The first goes through the bushing (leaving a long loop), the next one links through the first zip tie and through a bracket near the bumper. The bracket has a hole in it so I just keep that zip tie hanging there for the next time.
This is enough to keep the sway bar up out of the way, and the disconnects from rattling against anything.
Pics? On the passenger side is that bracket something on the truck you used, or a bracket you added?