period ETC forecast recalculation

Summary:

We have uploaded a project revenue forecast for a project. The ETC period amounts are correctly distributed with each ETC period has a different revenue amount. At this stage we hadn't uploaded the actual revenue amount. We kept the initial forecast as the current working version. Now we uploaded the actual revenue amount. The ETC revenue forecast amount doesn't change, but the periodic ETC revenue amounts are recalculated based on the spread curve assigned to the specific resource. Is there an ability to avoid the recalculation of the periodic ETC amounts if the actual revenue is updated?

Content (please ensure you mask any confidential information):