title: Google AdWords API [OperationAccessDenied.ADD_OPERATION_NOT_PERMITTED @ class campaignmgmt.campaign.MutateAction (ADD) requires CREATE_CAMPAIGN]
body: <p>Adding a new campaign get the following error:
  <strong>[OperationAccessDenied.ADD_OPERATION_NOT_PERMITTED @ class campaignmgmt.campaign.MutateAction (ADD) requires CREATE_CAMPAIGN]</strong></p>