How do you change the default report in Adobe Target?

To change the default report in Adobe Target, it is necessary to interact with the interface elements specifically designed for report customization. Clicking the three buttons above the Report Metric allows users to access various options related to reports, including the ability to customize and modify the default views and metrics displayed. This functionality is essential for tailoring reports to meet specific analytical needs, enabling stakeholders to focus on the most relevant data points derived from their marketing activities.

The other potential answers do not accurately reflect the process. While there may be settings represented by a gear icon, those typically pertain to broader configuration rather than report changes. The assertion that it's not possible to change the default report overlooks the existing interface capabilities and user functionalities within Adobe Target. Moreover, while setting up an activity could influence certain settings, the specific action to update the default report is clearly defined through interaction with the report metrics' control options.