PTC FlexPLM allows you to create and manage links between products. You can create a copy of a product and link that copy back to the original product, as well as link a product to an existing product in the product library. From the line sheet, you can also link multiple products to one product.

Linking two products results in synchronized attribute values for both products. The attribute values from the child product are synchronized with the values of the parent or owning product.