Open Graph custom object properties: pairing objects?

Question

I want to create two types of custom objects. Each has a property which references an object of the other type. Essentially I want to create doubly-linked pairs of objects which have a two-way relationship. Is this a valid use case, or does it break anything?

An example:

Band: The Beatles; Members: {John, Paul George, Ringo}

Musician: Ringo; Band: The Beatles

Answer 1

Yep, this is fine.

Object 1: Band Object 2: Musician

Band references an array of Musician objects Muscial references a Band object, or an array of band objects.

You need to set the reference to expect an array of referenced objects in the object's settings.