Is there any way to add an additional menu item ??

Also, additionally, i would like to ask if i can use the function below with a hook provided by a KLEO theme. This function is from using a plugin that allows to add address fields to buddypress groups.

function gmw_get_group_location() {
	global $groups_template, $wpdb;

	$group_address = $wpdb->get_col( $wpdb->prepare( "
		SELECT formatted_address FROM {$wpdb->prefix}gmw_groups_locator
		WHERE id = %d", $groups_template->group->ID 
	) );
	
	return $group_address[0];
}

function gmw_add_group_locaiton_to_the_loop() {
    echo gmw_get_group_location();
}
add_function( 'bp_directory_groups_item', 'gmw_add_group_locaiton_to_the_loop' );

The function above allows to show the groups’ address in Buddypress loop.

Would adding a below to the groups-loop.php in buddypress folder work or does KLEO theme have its own way of hooking ?
echo gmw_get_group_location();

Thank you in advance for the help.