If you have already sent an invitation but want to change the duration of a CodeSignal Test or Certified Assessment, follow the steps below.
For certified assessment invitations:
1. Login to CodeSignal and click on CERTIFY.
2. Navigate to the Certifications tab and choose the assessment in question.
3. Then, click the PENDING tab to view all pending invitations.
Note: You can only edit the duration of a test for invitations with the status, "Invited."
4. To filter your invitations by status, click on Any Status in the top right to open the dropdown menu.
5. Click on the time icon in the Action column.
6. Edit the duration of the test using the dropdown menus. Once you're done, click SAVE.
For test invitations:
1. From your CodeSignal account, click on TEST.
2. Click the Tests tab and search for the test in question.
3. Click on PENDING to see all pending invitations.
4. To edit the duration of the test, click the time icon. Once you're done, click SAVE. 
Questions? Contact support@codesignal.com