filling articles up to the free shipping limit

In the shopping cart, a slider with articles is displayed, which can be used to reach the free shipping limit.
Under the note about the shipping cost exemption limit, a note about this slider can be displayed. In this hint a link is integrated, which either scrolls to the slider or displays a popup with the slider. The text of the hint can be edited using the text modules, as well as the title of the slider.

The articles in the slider can be formed from the following groups.

• topseller
• product stream
• category and/or manufacturer
• customer also bought
• similar article
• accessories

These items can be limited with the following options:

• Maximum number of articles in the slider
• Combinations (Also show articles that do not reach the free shipping limit.)
• Minimum article price (€ or % to the shipping cost exemption limit)
• Maximum overhang over the free shipping limit
• Exclude article

The articles can be sorted as follows:

• Randomly
• Price ascending
• Price descending
• Votes descending
• Inventory ascending
• Inventory descending
• Popularity ascending
• Popularity descending