An advertiser wants to compare a brand's campaign performance across ad accounts in different markets in one view. How can the advertiser access these insights?

A custom dashboard in reporting allows advertisers to consolidate and visualize performance data from multiple ad accounts in a single, unified view. This is ideal for comparing campaign performance across different markets or regions, as it provides a holistic overview without needing to switch between individual account reports. While custom reports and custom tables offer detailed data for a single account or specific campaigns, they are less efficient for cross-account comparisons. Setting up a business hierarchy is for organizational structure and access management, not for direct performance comparison in a single reporting view.