Login with Admin/Test Manager credentials.
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Click on Projects from the Navigation menu.
Created Projects are displayed on the Project Listing page.
Click on Add User icon from any account of the project.
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On the Users page >> select the Filter icon of the email column, search for the user(s) that needs to be added.
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Click the Edit Icon >> then select the required project from the projects drop-down list >> and select Click Update.
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Users will be added to the project.
Log in with the select user account allows access to project (s) and related scripts.
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