I recently joined QB Online. I "create product" from the materials I purchase. The only thing I see in QB is how to purchase products to sell, and thus track that inventory. How do I add a finished product to inventory, made from the materials I purchase without "adjusting" quantity" on hand every time I assemble new product.,( QB uses Inventory Shrinkage category when I adjust quantity).

I don't buy products to sell, I buy materials, assemble those materials creating a product to sell. I don't need to track those materials as I did in QBDesktop 2019.