Metatrader 5 Integration

The Integrations page on the Alpaca website shows that there is some type of integration with Metatrader 5 but there does not seem to be any details on this. Does anyone know how this is supposed to work?

I would like to know this as well

@LanceBishop Lance, did you get anywhere with MT5 integration with Alpaca or did you have to roll your own?