I was able to achieve this by using the WP All Import configuration for custom fields.
They allow to serialize the custom field values and have them recognized by ILJ. https://prnt.sc/B_w8PLxfKrq_
Issue resolved. Thanks
Yes Alexandre, I received the emails. We continue by that means. Thank you
Alexandre: I have the same problem. The cron doesn’t work, I have it set up like this but I tried several ways and it doesn’t work
https://i.gyazo.com/62f5a32fb76c61b948979a9e6c5bddce.png
What can I do to fix it? Without the cron the plugin doesn’t work for me
Thank you