How to post an event with multiposition from C# in Unity (not using AkAmbient)

Question

Hello everyone,

I'm working on a Rhythm Game, so the music starts from an Orchestrator script created by my programmer friend, and has callbacks activated, so everything is managed by code. We'd like a music to start in a diegetic way on multiple speakers, so using the multiposition mode of the AkAmbient component, but do that in C#, since we tried so many ways of using the components but nothing worked.

Do you know a way to create the multiposition mode in C#? (meaning trigger only one event but on multiple positions/gameobject in the world)