Theme Horse

Before using Taxonomies first you have to register the Taxonomies(tags, Categories etc) using your custom post type register name. Then you can replace the function to show respective custom taxonomies on Theme Directory/ template-parts/ content.php file. Then to show the custom taxonomy list you can make the copy of archive.php file and rename the file as taxonomy-(your registered taxonomy name).php.

You can find many tutorials on internet/youtube about registering Taxonomies and related stuff. You can follow them for help

Thanks