Make your model an eye-catcher!
The scale fittings for the Alouette II (regardless of the type of mechanics used) consist of the heating hoses for the canopy including fixings, and fuselage struts for the skid landing gear, including rubber bellows.
The effort required to install these scale fittings is relatively small, and they can be fitted at any time, so there is no reason why you should not add these features to your Alouette some time after you have built it.