Saving a clothes item doesn't work as I want

See attachment.
I want to save a shirt with buttons and dforce modifier.
I did try a few times the Wardrobe preset, that NEVER worked, I checked youtube and did then try to create a Prop Asset, that WORKED, but only for the shirt, no Dforce modifier and no buttons got attached.
I "reworked" the garment with the geo-editor (everyone have it in Daz3d! It was a annoying work, but possible!) and want to save my "improved" version ;)
https://www.daz3d.com/dforce-hc-pajamas-set-for-genesis-8
Original was it in 1 UV/Surface, I splitted it.
BTW: Why can I NOT use with meshgrabber on the Top of the garment CTRL+Z to revert the last action? This does mainly happen if I have duplicates, like 2x G8F and when I morph one body, then does it not work, but I have only Pant+Top, I can use CTRL+Z on the pant to Undo a step, but not on the Top.






Comments
First you have to save the buttons and reworked garment with a complete new name (or it will overwrite the original). That will create the data directory for all the pieces.
Then you need to save everything as a wearable preset (make sure Genesis is selected when you choose wearable preset. That will save the rigid follow nodes buttons and the dforce modifier as well.