WPAlter also supports WordPress Multi-site installation. In a multi-site network installation, you can give your network blog admins their own Admin Panel customization, or you (as Network Super Admin) can assume control of all network blog admin panel customization (Global Customization).
Global customisation is enabled by default in the plugin. If you want other blog admins in your network to be able to change the admin section on their own, delete or comment the following scripts in /alter/alter.php.
if(is_multisite()) define('NETWORK_ADMIN_CONTROL', true);