Login to your WeCP account as a Recruiter or Hiring Manager.

Navigate to the concerned Test from the homepage.

At the top of the landing page, click on the Settings tab.
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Click on the Candidate Test Page tab on the left pane.

Further, toggle ON the On-screen calculator button, to activate the feature. This will provide a calculator in the test environment for candidates' use.

Don't forget to click on the Save Changes button in the upper right corner, before moving forward.
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