Relationship Fields

ACF relation field
This is how “Relation” field looks like in ACF

If you’re using “Relationship” field types and wonder why these fields are empty on freshly crossposted posts, it is because the same posts have different IDs on different websites.

If you’re using ACF, you just need to install and activate an add-on from here.

Remember, the posts listed in your “Relationship” fields, should be crossposted first.

Need more help?