Seasonalities are calculated per month and timeslot and refer to the budget in %. The previous year's MG1 is used as calculation base.

If the seasonality should differ from the automatically calculated values, you might enter the favored percentages manually and the system will do the calculation on 100%.

Seasonalities are used for calculating the monthly values for forecasting. Therefore it must be allocated to a client which happens through seasonality reorganization. It is not possible to modify, create or remove a seasonality in the client's masterdata.