There are a few ways to create Product Links, but if you are only creating a few this is the best way.

In the backend, go to Products > Browse.

Select the category where you want to place your upcoming Product Link in and click Continue.

On the next screen, select New Product Link from the drop down menu in the upper left corner.

Browse for the product you want to “copy” from the Source Category Type, Source Category and Source Product. You can also set the sorting of the product here too.

Click Continue.

The next screen will show you the Product Link’s attributes. You can change these, but if you don’t the Product Link will simply inherit the source product’s information.

Click Update.

Then generate the site to see the Product Link live.