Can't find my Alexa Mobile App listed on Alexa Media Player

[ArsenioLupin]

Hi,
I installed Alexa Media Player on HomeAssistant. The integration lists 2 devices; my echo show 8 and my Alexa Web App (installed on my windows pc). Unfortunately there is no way to discover my Alexa Mobile App (installed on my android phone)
I tried to manually include using

include_devices:
 - Droid

Being Droid the name of my Mobile App
I also tried

include_devices:
 - "MyNames's Alexa Apps"

Any Advice? Or simply it's not possible to recognize Mobile App on alexa media player?
Thx