Mar 17 2022
When trying to categorize the crawl properties in Site, the Number of Properties remains at zero even if there are many saved in the Category. Attempting to reindex the site following this doc did not change.
Mar 18 2022
your new column (i hope a site column and no special characters - https://docs.microsoft.com/en-us/microsoft-365/community/how-do-site-columns-become-managed-properti... ) needs content, upload documents or create items...and then, wait...
much patience ;), Dave