adding a field to list of available fields in leads dashlet?

[AgencyPJA]

Is there a simple way to add the parent_name field to this dashlet - it's be great to be able to see the lead/contact that a given task was created for in the dashlet view.

[eggsurplus]

This is not upgrade safe so mark it so that you can find it when you need to upgrade Sugar.

Example for Cases module:
1. Open modules\Cases\Dashlets\MyCasesDashlet\MyCasesDashl et.data.php
2. Add field to the $dashletData['MyCasesDashlet']['columns'] and set default to false or don't include that index
3. Save file