Buy 5 items from different categories

I would like to offer a discount to people who buy 5 items or more, but they must be from different categories. They can purchase 3 scissors but the other 2 items must be accessories or brushes/combs. From the video tutorial I understood I could do this with the free version, but I think this has changed. Can someone please tell me? Happy to buy the Pro version if I have to but obviously exploring the free one first. Thanks

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