Sometimes you will upload incorrect performance data and will need to delete that data. You can use the template to remove the incorrect performance data.
To do that, open the campaign and go to the Settings tab and click on Integrations.
Then you will want to click the Download for the data source. This will download a spread sheet that shows the performance data that has been previously loaded. In this example Leads data was incorrectly uploaded.
To do delete the Leads enter: delete in that field and save the file.
Now upload the file.
Leads will now be blank when you view the Performance data.