code: @Indexable(type = IndexableType.REINDEX)
  	@Override
  	public CommerceShippingFixedOption updateCommerceShippingFixedOption(
  		CommerceShippingFixedOption commerceShippingFixedOption) {
  		return commerceShippingFixedOptionPersistence.update(commerceShippingFixedOption);
  	}
docs: Updates the commerce shipping fixed option in the database or adds it if it does not yet exist. Also notifies the appropriate model listeners.
  
  @param commerceShippingFixedOption the commerce shipping fixed option
  @return the commerce shipping fixed option that was updated