You can configure the gadget according to your needs, parameters details will be explained below.
Group Picker field: is a collection of users that is going to be displayed on the gadget.
Select an existing filter.
You can add an infinite number of filters and configure them independently of each other.
Column Title field: Name to display
User Type field: Assignee, Reporter, or any other user/ group picker custom field available.
Calculation Type field: System or custom fields that store numeric input.
If you add more than one filter, the calculation type field will be displayed as a column and if you select to show total value this will sum up as a row total value.