Option to automatically add new charges to next occurrence of recurring profile.

Option to automatically add new charges to next occurrence of recurring profile.

Here is my scenario:

All of my clients are charged a monthly tuition.  So, they are all set up with recurring profiles.  In addition their monthly tuition, we sell books/supplies to them on an irregular basis.  These we send out as separate invoices from their tuition.

However, I began to see a trend where people would pay their tuition, but not the books/supplies invoices.  So, I started manually adding the books/supplies on their monthly tuition invoice.  This improved the situation greatly!  However, doing it this way takes me longer because I have to 1) Edit their current recurring profile to not create another occurrence until the following month.  Then 2) Create another recurring profile that invoices them for their tuition + books/supplies, setting it occur once, then stop.

Would you consider a feature that would give the capability to create a charge for a client that would automatically be added on the next occurrence of the recurring profile?  

Thanks,

Chuck