Unfortunately if you are using Daz made injection morphs in your character then Poser isn't able to do what you want.

The Morph Injection format that Poser uses stores the morph data in the PMD file and as far as I'm aware Daz haven't changed their EULA on sharing morphs they've created for Victoria 4.

You would still need to create Daz Inj and Rem pose files using either :

• the instructions from the Eve collection tutorial
• one of the Injection software programs from Daz

or

• I think Netherworks still has a Pose plug in that can write the Injection and Remove files.

I think the Poser Morph Injection format was made so that you can share or sell morphs created for the Poser figures with the morphing tool or zBrush.