The purpose of the Advertising Efficiency sheet is to provide us with a general overview of the performance of our advertising campaigns on Amazon.
The initial creation only needs to be done ONCE per Amazon retail website (US, DE, and FR).
With each new search term report, we update the sheet to include the data from the latest report. We will also be using charts so the data is presented more readily.
Update the Advertising Efficiency sheet as soon as the Amazon Advertisement Optimization task for the latest month is done.