The Gen 4 EXP system was designed so you don't have to distribute the .CR2's, by adding the channels into the EXP system and running the updater the default DAZ .cr2's will show the new channels once loaded into Poser/DS.

Sadly getting the channels into the EXP system is a major PITA if you don't have the DS Advanced Figure Setup Tools, as it has an exporter.

It is possible to do it by hand but it is a lot of work (especially if it's an FBM) as I've done it for a couple of custom face morphs.