Jobhunt - Add Author Name On Company Admin Table

functions.php

if ( ! function_exists( 'jh_child_columns_head_only_companys' ) ) {
    function jh_child_columns_head_only_companys($defaults) {
        $defaults['author'] = esc_html__( 'Author', 'jobhunt-child' );
        return $defaults;
    }
}
add_filter('manage_edit-company_columns', 'jh_child_columns_head_only_companys', 10);

if ( ! function_exists( 'jh_child_columns_content_only_companys' ) ) {
    function jh_child_columns_content_only_companys($column_name, $post_ID) {
        if ($column_name == 'author') {
            echo get_post_author( $post_ID );
        }
    }
}
add_action('manage_edit-company_custom_column', 'jh_child_columns_content_only_companys', 10, 2);