RM520N-GL GNSS AT Commands

Is there an AT command document for the GNSS functions of the RM520N-GL?

I found. AT+QGPS=1 and can get NMEA data, how can this be enabled automatically when a modem restarts?

GNSS is disabled by default. If you restart the module, you need to re-enable GNSS again

Thank you for the quick reply.

1 Is there an AT command reference for the GPS commands?
2 Are there recommended settings for automotive applications?