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• see the Tests associated with a Test Set, Test Execution, Test Plan or Pre-conditions in the Structure Treetree
• add/remove Tests to Test Sets, Test Executions or Test Plans by dragging Tests or Test Sets to other Test Sets, Test Executions Test Plans or Pre-conditions
• manage Test Executions underneath the related Test  Plans
• see and manage the association between Tests and requirements (supported indirectly by Structure)
• see Sub-Test Executions below the requirement issues (supported indirectly by Structure).

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2. Choose the correct extender

3. Click Choose the options to enable, including Xray specific actions, and click "Apply" on the dialog

You should see a new entry in the structure, similar to this one:

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