video1.0<iframe src="https://www.loom.com/embed/e6d97c682045416b848b09ee5aada124" frameborder="0" width="1920" height="1440" webkitallowfullscreen mozallowfullscreen allowfullscreen></iframe>14401920Loomhttps://www.loom.com14401920https://cdn.loom.com/sessions/thumbnails/e6d97c682045416b848b09ee5aada124-33394f4deedf4215.gif174.7This Loom shows how to add a multi-part product to an existing kit and how a customer uploads their file from the basket. It starts in the admin with Catalog, Product Types, then Custom Products to find the kit and assign the published multi-part product using the right-pointing arrow, setting display order and selecting options like price and short description. The Loom then covers enabling customer edits by going to Configuration, Settings, Catalog Settings, and ticking allow editing child kit products so the customer can use Edit Options in the basket. During testing, the basket initially shows no job available with a red message until the customer saves and designs the uploaded PDF, after which the kit becomes ready to order.