Marantz SR 7008 "Display" and "Cinema EQ"

Hi dear Roomie-team,

Would it be possible to add

Cinema EQ On/Off

to the IP-command-database for AVR Marantz SR7008?

Cinema EQ is listed already as a command when I add the AVR but hitting the button has no effect. The Display-command seems to be missing.

Thanks and best regards,