To create a master product, you combine two or more existing products, which become child products of the master.
To create a master product
1. On the Manage master products page, click Add master product (System Setup > Set up commerce web components > Manage master products).
2. Enter the product Title, Description, and Product Web Options.
3. Click Next.
The Edit page is displayed. You are prompted to add attributes to the master product.
4. Click Add Attribute.
You are prompted to choose attributes for the master product. You can select more than one attribute.
□ Select an attribute from the drop-down list and click Add Attribute.
□ Continue adding attributes as needed.
□ When you are done click Next.

5. From the Child products page, click Add Child Product.
The iMIS Products list is displayed.
□ Select an iMIS product from the list.
□ Choose the attributes you want the Public view user to choose from.
You must select an attribute value for each attribute associated with the master product. A child product must have unique attributes. For example, there is only one small red polo shirt associated with the master product.
□ Click Save.
The sub-product appears in the list.
□ Continue adding child products as needed and click Next when you are finished.
□ Select a default product from the list by clicking the green check mark next to the product in the list.
Note: At least one product must be selected as the default before an administrator will be permitted to continue.
The Cross-Sell page is displayed.
6. Select a cross-sell products from the available products list and click Add.
7. Click Finish.
The list of master products is displayed on the Manager master products page. You can continue creating Master products as needed.