One WHMCS installation with multiple domains

[Eugene]

Hello,

I have a business  ABC operating in different two countries.   abc.com and abc.ca

As per the below WHMCS knowledgebase, I can use a single license on multiple domains belonging to the same company.
https://www.whmcs.com/members/knowledgebase.php?action=displayarticle&id=14

 

Requirement : 

I want to manage both of the companies from the same WHMCS installation. 

 

Challenges :

How do I segregate the invoices generated from these two domains? Is there any option to mark invoices with certain prefixes? 

I'm open to any ideas/ customizations and hooks (custom-made)

 

 

 

 

Edited February 26 by Eugene
Formatting

[Saroha]

Hi Eugene,

           Yes, you can use one license for multiple domains only in case you have the same IP and just the root domain changed.
like   abc.com and abc.ca hosting on the same IP and same installation directory. 
for this you just need to raise a ticket to WHMCS support Team with your extra domain name, They will add your additional domain to your license. 
Thats it. 
For Your Challange:  first contact WHMCS support Team, If they will give you any solution follow that.
otherwise, you need to create a custom hook to do this.

Edited February 27 by Saroha