issue in wbs element in asset master data in time dependent tab

Hello All

Do you have any idea how the field wbs element (costs) in asset master data in time dependent tab is filled in case the asset is created automatically after releasing and saving the wbs element with investment profile, is there any customizing that allows this field to be updated ? In fact I have 2 asset class with similar customizing , for one asset class this field is automatically filled when the asset is created and for the other asset class the field is empty, I do not find any the missing customizing ,

Thanks a lot for your help

Best Regards