Adding all old subscriptions to Zoho

Adding all old subscriptions to Zoho

Hi, 

We recently moved to Zoho Books and we wrote the opening balance for last year so that we start fresh this year. This was perfect. 

We are now adding Zoho Subscription as we have many subscription services. The issue we are facing is that if I add a subscription today for a date starting 3/March/2016 it will not make invoice for it! 

This way I cannot have a full picture because the only other way I see is to manually make the invoice on Books and it will not be reflected on Zoho Subscription until next year!

Please, advice.