How to get a report where i can see all size of my databases from all my sql servers?

How to get a report where i can see all size of my databases from all my sql servers?

Hi, i am trying to get a report from opmanager where i can see all size of my databases but i can´t. 

Any ideas?

Thanks. 

Update:  I am using OpManager 9.0 Essential, version 9101

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