User blog comment:MisterWoodhouse/The first migrations to the Unified Community Platform/@comment-3236835-20210101032439/@comment-44807868-20210102052109

I'm glad it was of use for you! 😄 I assume you're referring to the ReferencePopups? If so, these popups are supposed to work on UCP as far as I know. Can you provide link to the wiki where it's happening?