Mapbox AR : Set map location in code

For my project, I used the Mapbox World-scale AR example, therefore I don't want to use the android device location to set the map location. I have an external GPS which data is read by a script in Unity / C#, but unfortunately I didn't find any way to use those values to set the Mapbox map location from the code.

First thing I tried was to change the values of Input.location.lastData but I can't set them since there are just getters.

Do someone is an idea of what I can try to achieve this?