Realistic Clothing for Try On Feature.


Hi. I have been following the tutorial:
Where they show how to create your own dress in snap chat as a try on feature.

My Issue:
I have downloaded a .fbx file dress from (See dress here: and following along with the youtube tutorial I mentioned above, I am unable to get the dress to cover the body mesh (within blender as mentioned in youtube tutorial) needed for snap chat.

Can someone please tell me how to properly drape my downloaded outfit on to the body mesh template from lens studio, in Blender. Therefore I can then import my outfit into lens studio so that it can fit the body better.