Hi!

Tell me please is it possible to increase the maximum number of contact persons that can be added in contact details at least until 15. 

The matter is that I have one customer which has several departments. One type of invoices I must send to one department, another type - to another department and so on. I need to add a little more contact persons to consider all. I don't want to create a new  customer because I need to see total balance.

Thank you in advance for the answer.