GTM | Conditional display features

// Simo:
// Easiest way to do it is to store a reference to the original task in the same place where you null it. So the customTask becomes:

function() {
  var cookieConsent = {{cookieConsent}};
  return function(model) {
    if (cookieConsent === 'opt-out') {
      window._originalDisplayFeaturesTask = model.get('displayFeaturesTask');
      model.set('displayFeaturesTask', null);
    }
  };
}

// and then if you want to "reset" the task, you can set

model.set('displayFeaturesTask', window._originalDisplayFeaturesTask)

// in customTask.