Displaying dishes with a price no higher than a certain one in one selector

To display dishes with a price lower than a certain one in one selector:

1. Create a selector with an appropriate name. For example: "Price up to 99 rubles."
2. Add an extended property itemParams and set its value to {"includeByMaxPrice":"99", "includeWithParent":"1"}
   
3. Add the created selector to the Initial Selection selector.

Done. The created selector will appear in the menu. It will display all dishes with a price no higher than the one specified in the settings.