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Wait for the Form designer to be loaded.
Click on the Save button to save your Form and give it the name VacationRequestForm.
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Right-click on the Form Data then click on Add Object and go to Rbac Components tab from there select the Person component and click on Add button.
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Double-click on Person1 and rename it to TargetApprover only.
Now expand the TargetApprover and drag and drop the PersonID (Rename it to Approver’s Name)