Theme: Popup:

MultiLookup with custom Items Layout

Meals:

    MultiLookup with Table Layout

    Meals Table Layout:

      MultiLookup bound to many parents

      Parent Categories:
        Parent Category:
        Child Meals:
          the search of "child meals" will return results only from the categories of the parents

          Setting predefined parameters

          Meals1 (categories = Vegetables):
            Meals1 (categories = Fruits, Legumes):