'Add Discovery' by importing a management pack (VADA)
If you see the message Add discovery on a VADA or Enterprise Application (EA) map it means that a management pack can be imported to enable further objects to be discovered. Click on the message and follow the links to import the relevant management pack.
Squared Up v4.3 and above will show Add discovery, while v4.2 and below will show Discovery Error and when you click on the message it will give more information such as MISSING SCOM TASK or Discovery is disabled and information about importing the management pack.
For more information see How to install missing management packs.
How to manage Squared Up dependencies
Troubleshooting Visual Application Discovery and Analysis (VADA)
VADA cannot display Distributed Application topology
How to create Enterprise Applications
What is VADA?
Windows Management Framework
Download the Data on Demand MP
Download the Unix/Linux Data on Demand MP