This image shows the Activate to Test dialog box. From top to bottom, the dialog box includes:
A help icon (question mark) and a close icon (an X) in the Activate to Test title bar.
Information about the version to activate, and notes that deploying a new version overrides the current active version and terminates all instances.
An Add Me to All Roles check box. The check box is selected.
An Activate button, located in the lower-right corner.