How can I make a recurring invoice/receipt that is being paid by a direct Paypal monthly subscription ?

How can I make a recurring invoice/receipt that is being paid by a direct Paypal monthly subscription ?

I have clients, which pay me monthly a fixed rate directly via my paypal account. (I'M NOT USING ZOHO for this)

Those clients are also being invoiced (some punctual & some recurring) for different other products & services I provide, and  Zoho Invoice takes care of all that.


But I want these external recurring paiements on paypal to show under my projects, reports and dashboard...Basically I want them to be calculated into Zoho Invoice, so I can balance my projects and know when my clients need to be charged for extra hours I might be doing.

Anybody has any idea on how I can do this in Zoho Invoice ?!?!


Please Help :)

BabaOo