I have noticed that the operation dashboard does not give liberty to select the Y-axis value when you create a series chart. This is one of the common, basic, and frequently used feature present in all dashboard building software and statistical tools. I am literally surprised that how could you miss such an important feature from the dashboard. I have been working on dashboard applications for more than two years now. I have started using an operation dashboard for about two months now. I don't have a very good feeling to keep using the operation dashboard or recommending other colleagues to use the operation dashboards due to limited functionality and bugs present in your application.