Solved "Phone ringing" audio for caller who's calling us

[KauffmanOrchards]

We're on 3CX hosted. When calling in as a customer, the call works just fine but we're looking to replace the music that plays (for the caller) with more of a standard ring type audio.
I have the audio to use. We use Callcentric SIP trunk.
Where is the under-the-hood setting to change the audio that the caller hears?

 

[leejor]

What destination, does the caller reach when calling in...a queue? Are you talking about the 3CX music on hold?

 

[KauffmanOrchards]

@leejor You're the best! Inbound calls hit a queue but I didn't know the queue itself has this setting.
Fixed.