I can't find a Quality Assistant function.

The Quality Assistant function is on by default. 

After you complete the mahcine translation, please click inside of the editing view and problematic areas will be highligthed in red or yellow. 

• Please refer to the below sample.

Please follow these steps to display the QA menu.

1. After machine tranlation is finished, please click on the Translation progress bar at the top of the editing page.
2. Click the "Quality Assistant" tab and the list of QA functions will appear under Highlights, a list of the QA function. If there is no checkmark under the function you want to use, click it to select it.
3. Click on the Translation bar again to close the Quality Assistant tab.