Client Firewall

Hi,

we like to use the endpoint protection from UTM 9 also for our mobile devices. That means the mobile devices are also connected to the normal internet e.g. if it used by WLAN in an hotel. So there's a need for a client firewall.
In the normal Endpoint Protection offered from Sophos this Client Firewall is included.
Is it possible to use the Client Firewall also for the UTM Entpoint Protection and if yes how can I do this ? The install packages does not include the firewall.

Thanks