Our deals will always consist of 2+ lump sum payments for initial build and setup before moving to a recurring monthly fee. The current Subscription functionality allows me to accurately reflect this using the Additional Payments option however if I want to amend the start date of the recurring amount the only way to do this is to delete the subscription and create a new one as the Edit option only allows me to edit the Subscription Amount and the Effective Date.
I understand why not letting the start date be amended on Won deals would be sensible so that previously earned revenue is not impacted on Insights. However, for Open deals, which can very easily be delayed for a month or more when moving in to production, it's not sensible to make me delete and rekey all the correct information on additional payment amounts, descriptions, recurring amounts and number of payments from the previous subscription, just to change the start date of the recurring amount.
Why can't the edit option for Subscriptions on the Revenue part of the Deal not just open up all the fields available when creating a new subscription so they can be edited?