Currently the only deletion option for sub-accounts is to delete in 24 hours. I'd like to be able to set a sub-account to delete on a future date.

Use case: When a SaaS client cancels their subscription, I'd like to trigger a workflow that automatically deletes their entire subaccount in 30 days.

This would also allow us to create "win-back" campaigns that urge them to reactivate their account before it officially deletes and they lose all of their work.