MultiLookup with custom Items Layout

Meals:
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MultiLookup with Table Layout

Meals Table Layout:
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MultiLookup bound to many parents

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

Setting predefined parameters

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