I've just started using 'Insights' instead of reports, and weekly I look at the number of new deals in our pipelines.

I have used the "Deals Started" view, but cant seem to add any custom fields to the report preview or the report pop-up.

I need the ability to view a custom field called 'Lead Source' so i can see where all my deals are coming from each week. I used to be able to add this field to the view in the old reports feature, but not insights.

Is this able to be done??