xtrusion overland

None of the holes line up, none of the Rotopax hardware will work in unison with the Xtrusion overland cross bars.. I feel like I am missing something here. Are there other universal mounting plates one needs to get? Am I just a moron and missing something obvious? Note below where it seems...

This listing is for the entire bed rack system plus the tonneau cover. Xtrusion Overland XTR1 Bedrack (https://xtrusion-overland.com/collections/cargo-racks-modular-universal/products/xtr1-bed-rack-for-jeep-gladiator) and has been ordered specifically to fit a Gladiator with a Bak Revolver...