ILS - Looking for 'Loud' Nav1 Morse Rwy

I’ll have a look at that, thanks.
I flew 4 different ILS yesterday in the C172 Classic, including KSEA, & in all cases I could hear the ‘morse’, faintly.
So its there, just a matter of teasing it out.
I noticed on a couple of airports that when I set up the Arrival runway for a Custom approach, MSFS put the correct ILS Nav1 frequency into the instruments.
TG