Update domain mapping Table

To Update domain mapping Table directly please follow below steps

1. Go to Phpmyadmin
2. Login to database
3. Search for below tables

1. 
2. Select domain_mapping
3. 
4. Click on Insert
5. 
6. Fill the values
7. 
8. Put 1 on active value if you want the current domain to be primary
9. Click on go.

4. Now you can check domain lists here : – http://domain.com/wp-admin/network/settings.php?page=dm_domains_admin