CPT Orberby Manage Column

gistfile1.phtml

function myplugin_custom_manage_affiliation_columns( $columns ) {
	unset( $columns['author'] );
          unset( $columns['date'] );

	$columns['menu_order_affiliation'] = __( 'Order' );

	return $columns;
}
add_filter( 'manage_edit-affiliation_columns', 'myplugin_custom_manage_affiliation_columns' );

function myplugin_affiliation_menu_order_column( $name ) {
	global $post;
        
	switch ( $name ) {
		case 'menu_order_affiliation':
			$order = $post->menu_order;

			esc_attr_e( $order );
		break;
	}
}
add_action( 'manage_affiliation_posts_custom_column','myplugin_affiliation_menu_order_column' );