Jacopo, Adrian, Ashish, thanks for your comments. Then I'd like to propose the following changes:
Add fromDate - thruDate fields to following entities: ProductStoreGroupRole FacilityGroupRole FacilityRole AgreementRole MarketingCampaignRole SegmentGroupRole Remove fromDate - thruDate fields to following entities: PicklistRole WDYT? If there are no other candidate entities and objections, I will commit this after one week. Bilgin
