How can we improve WHMCS?

Hi,
the problem is If a customer has a lot of vps, some he needs to renew, some do not need, now the case, only look at the bill name is unable to distinguish which bill is which machine, they have to open every bill into see, I hope to increase the description of the bill name maybe include vps name and ip, directly look at the bill name to know which machine's bills it is.

Thanks
Jason