So I should store the CPT ID as a variable like this:
$ids = get_field('conference_talks', false, false);
and then get the custom fields like this:
get_field('my_acf_field_name', $post->$ids)
Right?
I don’t understand if I can mix content from the page custom fields and from the CPT loaded via relationship field.
Should I have many WP_Query, one each time I need to extract a bit of info from the CPT? Then close it, reset the query to get the page custom fields and open it again and so on?