Configure browser sessions with predefined device settings
Navigate to Device Presets
Create New Preset
Configure Settings
Add Custom Headers (Optional)
Set as Default (Optional)
Save
Note: Using resolutions larger than 1280×800 may result in slower test execution. Our testing model is optimized for the default desktop resolution (1280×800) to provide the best balance of coverage and performance.
Open Test Plan Settings
Select Device Preset
Save Changes