Audience LTE - Dual WAN setup

I recently purchased a Audience LTE to add in a secondary WAN link.

Can anyone recommend a configuration that will utilize both the links all the time.

We will need a small description or a drawing of your Network…
Unless the Audiance LTE is the only Device in your Network ?

https://mum.mikrotik.com/presentations/US12/steve.pdf
https://mum.mikrotik.com/presentations/US12/tomas.pdf
https://mum.mikrotik.com/presentations/PL12/Load_Balancing_workshop.pdf
https://www.youtube.com/watch?v=GeuuNE3EPBA&t=852s