Functionality to defer Scenario Roll forward for Predictive Cash forecast

For Predictive Cash Forecasting module of EPBCS - As per the current process - the system rolls forwards the application substitution variables during daily maintenance window. These variables are driven based on configuration performed in 'Forecast Range Setup' screen.

We went through the admin documents, technical guides etc. and did not find any mention of functionality where automatic forecast rolling can be delayed based on Business use case if required.
We would like to know if there is any functionality or workaround available to delay rolling of forecast in case of delay in forecast closure.

[We have 'Specific Date' option in configuration but that is one time setup and that will not solve the purpose of deferring rollover]