I am currently using APO 4.1, and wanting to automate the re-initializing of planning area via background jobs. The intention is to re-initlaize the planning area every month, thereby ensuring the timestream exists from the current month +12 monts (for example). However there are 1 or more key figures that I only need to extend + 6months rather than 12. I relaise there is the option called Maintain Key Figure horizons, but how to you maintain these in a variant that want to dyamically calculate the start and end dates. has anyone done this?