The tutorial Daz Studio Training Advanced 01 - Fabric Thickness in dForce will show you how to create geometry for the edge and how to make it work in dForce. It will also provide some useful tips for fine-tuning and troubleshooting your dForce items.
Home Page: _https://www.daz3d.com/daz-studio-training-advanced-01--fabric-thickness-in-dforce