It is seen Odoo supports Subscriptions billing via OCA modules and via 'Subscription' module in Enterprise version. However it is not very clear Odoo only supports Open Invoice method or Balance Forward Billing as well.
A balance forward bill contains :-
a. Beginning balance or the balance carried over from the last billing period.
b. Itemized list of current bill period charges and activities.
c. Payment received during the last billing period.
d. Current total outstanding balance.
How can Odoo support Balance Forward Billing - is their any module supporting same ?
