code: func (sc *SimpleCollection) setupAccessPolicy(collectionPolicyConfig *common.CollectionPolicyConfig, deserializer msp.IdentityDeserializer) error {
  	var err error
  	sc.accessPolicy, err = getPolicy(collectionPolicyConfig, deserializer)
  	return err
  }
docs: // Setup configures a simple collection object based on a given
  // StaticCollectionConfig proto that has all the necessary information