Here's how you can track Custom Events split up by Campaign in Databox:
Open Metric Builder.
Select Facebook Ads as the Data Source.
Make sure the Ads Manager tab is selected. This is where you can report on Campaign data.
Set Metric to Actions.
Under Action Type search for your Custom Event (like Form Submissions, Purchases, Link Clicks, or any other).
Set Dimension to Campaign or any other dimension you want to split the data by.
Name the metric and save it.
My Custom Event is not visible under Actions
Standard Events are all visible by default but Custom Events need to be configured properly to be visible under Actions.
If your Custom Event is not visible under Actions, ensure that the Custom Event is properly configured and configured as an Action in your Ad account. Read more about the difference between standard and custom website events.
PRO TIP: Under "Advanced options" you can add filters so you can drill deeper into your data (for example, filter by specific device, ad status, ad set, and more.