I purchased the nice nightshirt In Your Dreams by Rhiannon, but I'm sure I'm using it incorrectly. https://www.renderosity.com/mod/bcs/in-your-dreams-dforce-nightshirt/137398/

I loaded Victoria 8 in a new scene and put the garment on her. I could change lace styles and colours, but I don't know how to use the styles or find any morphs for the garment. I've tried it on V7, and had the same issue. All I see in in the shaping editor (with the nightshirt selected) are 5 morphs for Gia 8, Aiko 8, etc. I checked, Parameters and even Surfaces, but found nothing there either.

I have used other garments and was able to make all kinds of adjustments to fit, etc. I found the icons for the different styles, but double clicking doesn't apply them, either.

Daz Studio 4.10 Pro

Any help or pointers would be appreciated. Thanks.

Hello, this outfit is a dForce item. it is intended to be used with DAZ Studio's dForce system.
In a nutshell:
Drag and drop the dress on G8F. Morph and pose her as you like.
In the scene tab, click the Dress
Click the surfaces tab and select all the parts of the dress.
Click Simulation. Click the Blue Simulate button.
Wait a bit while DAZ Studio drapes the dress to G8F's current shape and position!

if you are unsatisfied with the pose or morphs, Click Choose the Dress and click Clear (under the Simulate button) and the simulation will be removed from the dress. Click Edit > Figure > Zero > Pose & Morph to return G8f to her default self.

Thanks for the pointers. I've a lot more experimenting to do!