Except that OP is asking for a procedure and never mentioned that it’s being flown in Fenix. I believe pmdg 737 also models the IAN feature (similar to FLS in Airbus) but that doesn’t really answer the general question. In this airport, FLS may work, but there are RNP-AR approaches where FLS should not be used. And FLS is an airframe specific option anyway, so if you are going for a bit authentic experience, you can’t just install an FLS system in an Airbus mid-flight in real life 
.
1 Like