See if this works with your machine
Use this foot to couch single or double rows of 4-6 mm cording to your fabric. It can also be used to make single and double rows of piping. Underside of foot has two grooved to accommodate the cording. The double rows of piping also known as double welting cord is often found as a finishing trim in home decor.
Part Number: BAB BLSO-DCF6
Guaranteed to fit because it is a part.