The creation of a frame + lens can be done in the Combination tab of the frame. 

You will have to select a groupment or any public according to the wanted attribution. As in all the interfaces, you just have to click on the + button to create a new association.

After this action, you will need to follow the following procedure:

• Combination for one particular frame: 

• Mass combination (for several frames at once): 

When the iWiCatalog steps are done, a documentation regarding the Frames + Lens orders on the Webshop is available to complete the process: