So frustrated creating multible invoices for single client

[oavs]

Hi,

 

I have no problem creating a host account and generating an invoice. Problem is adding other services is like hell to me.

 

I have already created the other services. Some require monthly like site maintenence and some like website security requiring annual fees.

 

So this is what I do: All entered at the same date.

 

Hosting account >> require annual renewal (no problem with this)

Website security >> require annual renewal

Website maintenance >> require monthly renewal

 

After creating the host account and it's invoice where do I go to create the other two? what is the process?