Specify related products if applicable. To add related products, type in the box some keywords related to your collections. Suggestions will be seen. Once
you locate the related collection, click to select. They will appear below the box. Use the X links to remove.
Note that the related products aren't saved until you click the "Add/Update" button.
Once products have been added you can drag and drop them to order them. Order isn't saved until the collection is updated.