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This logs you into Control Hub
From Control Hub, you would need to cross-launch the admin portal
Click "Services" in the left menu bar
Click "Settings" under "Contact Center"
Under Advanced Configuration, click "Go to Webex Contact Center Management"
https://portal.extcjp.appstaging.ciscoccservicecisco.com/portal/home.html
This takes you directly to the admin portal
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For an agent, use the following URL:
https://agent.extcjp.appstaging.ciscoccservicecisco.com/ada-ws/home