https://wordpress.org/support/topic/seems-to-be-working-12/
Seems to be working - [WP Select Primary Category] Review | WordPress.org
Jan 5, 2022 - Seems to be working kurtgschumacher (@kurtgschumacher) 4 years, 4 months ago I was looking for a way to set the primary category for posts without having to...
select primary categoryto beseemsworkingwp