Hello Majid, 

When you are inquiring about "events" can you provide a little more information on what "events" you would like to include in your dashboard please.  

The MobiControl Dashboard can be configured with over 140 different properties sets from the devices to use in comparison VIA charts and graphs.

1)You can configure this by scrolling to the far right in the Dashboard and selecting the green add button and in the first drop down menu select Custom Chart. 

2)Then Select the type of Chart/Graph you would like to use.

3)In the proceeding 2 sections Property1 and/or Property2 select the data you would like to display or compare, this will determine the data from which your chart/graph is created with.

The Dashboard utilizes MobiControl's DB to provide the data unlike the PTRG tool that you have mentioned which is a Network monitoring tool itself that can provide information on your network monitor topology, IP addresses and if the Restful API's are communication or not.  

However this being the case, I can check to see if this is on the road map for future releases.   What is your use case if you don't mind me asking?