If a user gets a UI for confirmation, he has to say Yes or No which tends the order to get confirmed or rejected which inturn looks like the user is performing an action. So at this point whether it is a Confirm Harness or Perform Harness.
***Updated by Moderator: Vidyaranjan. Removed user added #helpme and Ask the Expert tags. Apologies for confusion, shouldn't have been an end-user option***