Hi Leroy,

first you need to add support for excerpt. You can go to 

pluginserger-functionality-pluginincludecustom-post-types-config.php

and then change

 'supports' => array('title', 'editor', 'thumbnail'),

to

 'supports' => array('title', 'editor', 'thumbnail', 'excerpt'),

Then, you are able to use the_excerpt() function instead of the_content()

https://developer.wordpress.org/reference/functions/the_excerpt/

Hi Leroy,

Somhow the ticksy editor has altered the file path, it's

/wp-content/plugins/berger-functionality-plugin/include/custom-post-types-config.php

so it's not inside the Berger theme folder it's the Berger Functionality Plugin