To show the number of deployments grouped by month, we will need a deployment report as a pre-requisite. The report should contain the statistics we are looking for, e.g. deployments by month.
| You can use the built-in report titled DeploymentsFrequency as a basis and change the interval and format to the following: | 
"interval": "month", "format": "yyyy-MMM",
The report will look like this:

With the report ready to use, we can start creating a gadget:
- 
Go to DevOps Insight Dashboard
 - 
Go to Dashboard Editor
 - 
Create a new gadget and provide a name, e.g. deployment by month.
 - 
Click "Define", fill out the widget name and title.
 - 
Under the "Definition" tab, choose the report mentioned above.
 - 
Under Visualization, choose Vertical Bar Chart or Horizontal Bar Chart.
 
Example chart settings:
X-Axis: Deployment_date (as yyyy-MMM)
Display X-Axis as: String
X-Axis Lable: Deployment_date (as yyyy-MMM)
Y-Axis: Deployment_date Count
Display Y-Axis as: Number

Click OK and your gadget is ready!
