FM/BAPI or Method to read and update the Start date and and date in Spend value overview of a Promotion(TPM).

Hi All,

I need to update the Start date and and date in Spend value overview of a Trade Promotion (TPM). so please let me know FM/BAPI or Method to read and update start date and end date.

I have Prmotion Guid and product guid. Below are the snap shot where I need to update start date and end dates.

Thanks in advance!

Regards

NVV