TIDA-010029: convert to mV

Hello,

I refer TIDA-010029 design for wearable.

I want know that how to convert PPG data received data  from AFE4420 to mV or V?

I am asking about figure 43 representation of  "https://www.ti.com/lit/ug/tidueg6a/tidueg6a.pdf?ts=1594374142273&ref_url=https%253A%252F%252Fwww.ti.com%252Ftool%252FTIDA-010029".

Thanks,

Dinkar