Jacob McKinney

WordPress plugin for setting and displaying primary categories for posts and custom post types*.
This plugin creates a meta box on the post edit screen titled “Primary Category” containing a drop down menu populated with all categories associated with that post**. Selecting a primary category and updating the post saves this data into a custom field with a meta key of “primary-category”.
To display a list of all posts with a particular primary category, use the shortcode [primary-category name=”cat_name”] where cat_name is the name of the primary category you wish to display. If a name is not specified, the shortcode will default to all posts with “uncategorized” set as the primary category.
*Note: Custom post types must support both categories and custom fields.
**Note: As new categories are added to a post, the post must be updated before those new categories will be available for selection as a primary category.

Primary Categories

WordPress plugin for setting and displaying primary categories for posts and custom post types.

Themes4WP

Popularis Extra gives you access to demo import for free PopularisWP themes, extra features like widgets, shortcodes or additional Elementor widgets.
This plugin requires PopularisWP theme to be installed.
<h3>Supported Themes</h3>
<ul>
<li><a href="https://wordpress.org/themes/popularis/" rel="ugc">Popularis</a></li>
<li><a href="https://populariswp.com/popularis-ecommerce/" rel="nofollow ugc">Popularis eCommerce</a></li>
<li><a href="https://wordpress.org/themes/popularis-verse/" rel="ugc">Popularis Verse</a></li>
<li><a href="https://wordpress.org/themes/popularis-hub/" rel="ugc">Popularis Hub</a></li>
<li><a href="https://wordpress.org/themes/popularis-star/" rel="ugc">Popularis Star</a></li>
<li><a href="https://wordpress.org/themes/popularis-writer/" rel="ugc">Popularis Writer</a></li>
<li><a href="https://wordpress.org/themes/popularis-press/" rel="ugc">Popularis Press</a></li>
<li><a href="https://populariswp.com/popularis-fashion/" rel="nofollow ugc">Popularis Fashion</a></li>
<li><a href="https://populariswp.com/popularis-business/" rel="nofollow ugc">Popularis Business</a></li>
</ul>

Popularis Extra

Popularis Extra add extra features to Popularis theme like demo import, widgets, shortcodes or Elementor widgets.

Primary Categories vs Popularis Extra