The Test Engine toolbar contains commands for recording, running and modifying tests:
Record User Scenario – Starts recording a user scenario.
Select and Run Load Test – Starts running the selected test.
Stop – Stops the scenario recording or the test run.
Set Parameter Values – Opens the Parameterization Wizard that allows you to search for hard-coded parameter values in scenarios and replace them with variables. See Parameterizing Requests in the Parameterization Wizard.
Compare multiple results - Calls the Compare Multiple Results wizard where you can select multiple (three or more) test results you want to compare and the metrics by which they will be compared.
Ask for Assistance - Opens a web page where you contact product specialists who will help you with resolving issues with your tests and scenarios.