Please allow us (maybe via an "advanced mode" toggle if you don't want to show by default) the ability to create segment criteria and rules that use all of the available data within the Product catalogue and Order History.
eg, we should be able to create a segment with: purchase history - order - original_order_id contains "abc".
There are many fields that are present, and can be viewed via the API for example, but are not possible to use when building segments. Just make them all available for usage, please.