how to create flexible chain in marvelous designer/ with English subtitle

When we enter something like a pre-made chain in the Marvelous Designer program to attach it to the dress, this chain or any other object that is imported as a trim has a hard and stone state. And the fall and flexibility that a chain needs is not seen in it. To create a flexible chain that moves with the clothes, falls and looks very realistic, we need a technique and a little patience. This technique is taught in detail in this video. You can get ideas from this technique and make anything similar to chains, such as necklaces, etc.