/**
  * @param string $approvalPrompt Possible values for approval_prompt include:
  *  {@code "force"} to force the approval UI to appear. (This is the default value)
  *  {@code "auto"} to request auto-approval when possible.
  */
 public function setApprovalPrompt($approvalPrompt)
 {
     $this->config->setApprovalPrompt($approvalPrompt);
 }