Currently, we are successfully able to pull the data from our various Salesforce Org using the Add-on, but we would like to differentiate the data based on the Salesforce OrgName/OrgID from which the data is pulled. It looks like we currently pulling the data based on the Object Name/EventLogtype.
You might try differentiating your data-sets by index, for example we have indexes names like: app1_prod; app1_uat; app2_prod; app2_dev; app3_prod, app3_qa; etc... We have to manipulate the dashboard code & eventtypes and such to account for this, but it works well for us...