Featured owner shortcode can be used when you create a page.

How to use Featured Owner shortcode for Elementor

With Elementor you find the widget under WPRentals Widgets. You drag and drop it to your page

Add the Owner ID

Select design type. Design Type 1 looks like this:

Design Type 2 looks like this:

How to use Featured Owner shortcode for Bakery

Edit a page with Bakery. Add a new shortcode an find the Featured Owner shortcode

Add the featured owner ID and type some info about him

How to take the owner ID

Take the ID from the owners list