To add a report button to the Summary activity toolbar, what must be clicked first?

To add a report button to the Summary activity toolbar, the first step is to click on the wrench icon. This icon typically represents settings or tools available for customization or configuration within many software platforms. By selecting the wrench icon, users usually gain access to the area where they can modify the activity toolbar, allowing them to add features such as a report button.

Engaging with the wrench icon often opens up a menu or dialogue box that offers options for toolbar customization, leading to a more personalized experience based on the user's needs and preferences. Therefore, clicking on the wrench is the appropriate first step in the process of adding a report button.