Zephynus Relocation (ZRS) plans to launch a public site.

To set up a topic catalog, the step that is required is to enable Topic Hierarchy and create at least one topic with two subtopics. A topic catalog is a feature that allows you to display all the topics and subtopics on your Experience Cloud site in a hierarchical structure. Users can see the topic catalog by clicking the More Topics link on the navigation menu. To use the topic catalog, you need to enable Topic Hierarchy, which allows you to create topics and subtopics up to three levels deep. You also need to create at least one topic with two subtopics, which will populate the topic catalog with some content.