How to add all services to one Nichandle?
If you'd like to change billing, administrative and technical contacts, you may do it in Manager v3 after logging in.
Then choose your domain in the menu on the left.
Select "Manage your contacts" in Management section.
A site will appear where you may change the contacts by clicking icon next to the administrative contact. Change it and then change in the same way all other contacts, inserting the nic to which you'd like assign it.
Then you'll get a site where you need to provide a new nic for that contact.
After editing the contacts, click "Accept" button.
You'll receive an information that your operation will be take into account in several minutes.
Then you'd may manage all services with one Nichandle.