Is it really the case that it is not possible to import the settings for relationships into metabox CPT's?
I have a site that uses toolset and would like to swap over to metabox for the same kind of function. I have rebuilt some of it but the one thing I cannot work out is how to import the relationships back in. Luckily it is only 400 posts so I could do it manually, but I would rather sort it out in a spreadsheet in advance and them bring them in with the corresponding Post IDs matching up for the relationships.
Going forward, is there any way to export and import them into another site or make changes in a spreadsheet in the future?
I use WP All Import but from the forum it does appear that there is no way currently to do it?
Is there a way to perhaps import the relationship to a custom field and then within metabox or a code snippet have the custom field update the relationship upon a save / update of the post?
Thanks in advance for any ideas.