Add following code in Child theme – functions.php , you can change the featured block style to any of the available blocks like course, course2,course3,course4,course5,course6,course7,course8,course9, post, side, image_only, blogpost,generic,generic_card,simple, general,block_card or you can leave it blank as well. To change this change the featured_block=”XXXX” , replace XXXX with any of above values.
https://gist.github.com/MrVibe/e519ef7854aaacd516d43aaa03d50a11
result : https://prnt.sc/n1kjam