I've used a lot of XRP hose and fittings, but never the teflon lined type. The "olive" (ferrule) is different than any I've used before. I did find instructions for XRP teflon hose here:
https://goodvibesracing.com/Technica...ONHOSEASSY.PDF
Looks like once everything is pushed into the hose end fully the ferrule will be drawn in and locked into the correct position when the hose end is tightened in assembly.