> For the complete documentation index, see [llms.txt](https://docs.ultramarinastudios.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.ultramarinastudios.com/guides/how-to-add-a-sidebar-menu-promotion.md).
# How to add a sidebar menu promotion
This page guides you through adding a sidebar menu promotion on mobile. If you're looking for desktop mega menu blocks, read our designated guide for [creating a megamenu.](/guides/how-to-add-a-mega-menu.md)
Sidebar menu on Primavera Savoir theme demo
* Under **Admin > Content > Menus**, create a menu. You can add up to three levels, and Primavera allows you to add promotions at any of those levels.
* In the **Customizer**, add a new **promotion block** under **Sidebar menu**:
* We now need to tell the theme which menu item this promotion should display under. Under **menu item**, enter the exact name of the link, e.g. **Shop**, or leave blank to show the promotion at the top level.
* Add an **image**, specify an **image ratio (optional)**, enter a **label** and a **link**. You should now see the promotion appear under the specified menu item.
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