Reply To: Custom Post Type Support for Activity
First ‘text-domain’ or ‘custom-domain’. When you build a plugin, to make it an “international” plugin so that it can be translated in any language, you choose a text domain. See: https://codex.wordpress.org/I18n_for_WordPress_Developers#Text_Domains
Then Using post type activities. You were actually missing one of the functions i’ve shared in this thread. So here’s a gist that will work for the WP Job Manager plugin, you’ll have to observe, learn some WordPress/BuddyPress developing stuff (such as the Plugin API) by yourself to understand it and be able to apply for any post types.
