Question 10ch Analog Audio IN and 1ch Analog Audio OUT using ADZS-SC589-EZLITE.

Dear ADI or anyone,

I'm going to design for 10ch audio inputs & an 1ch audio out using ADZS-SC589.

ADZS-SC589-EZLITE is designed 4ch audio inputs and 4ch audio outs.
So, It is need to modify circuits of ADZS-SC589-EZLITE for my project.
But, I'm not sure what modify circuits.

Please, inform me solutions.

Thank you.
Best Regards,
Inho Jeon.