Custom Taxonomy Category link

You have to add a taxonomy category for your new custom post type such as

function mvli_customtype_category() {

    register_taxonomy(
        'customtype-category',
        'customtype',
        array(
            'label' => __( 'Category' ),
            'rewrite' => array( 'slug' => 'customtype-category' ),
            'hierarchical' => true,
        )
    );
}
add_action( 'init', 'mvli_customtype_category' );

And then you can easily open the link like this
website.com/customtype-category/

let’s say your category is named apple
website.com/customtype-category/apple

Now enjoy this code and rename and replace it with your terms.