Avamar installation and maintenance document needed

Hello, just a guy,

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I already have an account in dell, but for writing avamar implementation engineer exam there is topic called "avamar installation and maintenance" which describes about avamar gen 4T installation, node replacement and node addition and this topic is showing a blank screen when I open it in my dell training content for avamar. If anyone has document describing the below or a recording of this topic, please share it. You can see what I am talking about with the help of attached screenshot. This screenshot is what happens when I open the topic I  wanted i.e avamar installation and maintenance

Hello again,

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