STEP 1 👓:

A new window will be open offering all available lenses.

: At first, you will have to search for the glass (s) to be associated either via the search bar or by sorting by sign via the drop-down menu. 

: Then if you want to select one glass or more, you must check the line of those desired. If you want to combine all glasses, go directly to step by clicking on All button.

: In order to load your glasses, you must either click on the button Checked if you have chosen one or more glasses or the button All if you have chosen all glasses.

: Selected products will appear on the right. A red cross on the right of each one will allow you to remove them.

: When you think you have finished your selection of glass, just click on the Yes button to validate your additions.

Above, the interface that you must find after your validation. Each glasses must appear. Here we have validate only one.

In order to associate an option with the glass, you will have to click on the modification icon. A new window will be displayed similar to the one you just filled about adding glass.

STEP 2 👓:

Option(s)'s selection attributed to the desired glass is identical to the process you just performed when selecting the glass.

You will notice that once your options are checked, a new small window titled Mandatory appears to you. It indicates whether selected products are mandatory or included. It should be noted that if you choose Included, they will inevitably be checked in Mandatory (see screenshot below).

When you think you have finished your selection of options, you just have to click on the Yes button to validate your additions.