The relationships are setup like this:
– Related Fields Country, Continent
— They are both ACF Post Objects, set to allow multiple, and to display on post types of Testimonial.
So these are not set to show in blocks, but blocks are being used to display Testimonials as I am trying to and already in other custom blocks showing testimonials in some other way.
I’m not sure if that answers your question, but i will also read about the link you sent of querying relationship fields.
