Hello,
Customer need that forecast sent in DELINS by month will be converted in the moment of arrival into Scheduling agreements on VA32 into weeks.
On customizing I set up this:


But, after that when idoc is sent with Month, forecasting remains on month instead of weeks and customizing SD3


Is there any standard configuration wrong, or this is not supported in S4, and only possible to do at BAdI Modification of Delivery Schedules /SAPAPO/CMDS_DS_MOD.
Thanks