2. Add the Sell-Through Visual Force Page

Open your Campaign Item Layout. 

1. Create a new section or use an existing section within your layout.
   
   

2. Find the SellThroughReport under VisualForce Pages and drag it onto your section.
   
   

3. Set the properties of your Visual Force Page by clicking on the little wrench icon. 
   
   

   

4. Save the layout.
   
   

5. Run the report by clicking on the Run Report button in the layout.
   

   

   
   
   

6. Result might look similar to this:
   

   

7. You can customize the following Custom Labels you find in the Setup under Create → Custom Label, search by Category "SellThroughReport".

   • ButtonRunReport

   • SellThroughReportTitle

   • SellThroughReportResult

   • SellThroughImpressionAxisLabel

   • SellThroughRateAxisLabel

   • SellThroughTimeAxisLabel

   • SellThroughImpressionAvailable

   • SellThroughImpressionForecasted

   • SellThroughImpressionReserved

   • SellThroughRate