Aumentar RAM Herobook Pro

Es posible aumentar la capacidad de memoria RAM en un Herobook Pro? Me marca el administrador de tareas que hay 2 ranuras disponibles.

Hello,
According to CHUWI website and following teardown video, there is empty slot available to add more RAM.

Laptop CHUWI HeroBook Pro Disassembly Take Apart Sell. Drive, Mobo, CPU & Other Parts Removal - YouTube

Regards,
ML