¿Qué valor no está disponible para Sponsored Products?

The correct answer is campaignid. While campaignid is a fundamental identifier in Amazon Marketing Cloud (AMC) for other ad types, it is not directly available as a dimension for Sponsored Products within AMC queries. Sponsored Products data is typically accessed and analyzed using other identifiers like adgroupid or adid to link back to specific campaigns. userid is a core identifier for individual users and their activities, crucial for audience segmentation and analysis. engagementscope refers to the level of interaction or reach of an ad, which is a relevant metric for understanding ad performance.