I am trying to find out the pin configuration done for Mic in STM32F446RE-Nucleo.As per the schematic PB5 must used for MIC_CLK and PB15 for MIC_PDM12_OB. But i'm not getting where the Pin configeration for Mic is done?

[NBani]

I am using STM32CubeFunctionPack_SMARTMIC1_V1.1.1 project.

FP-AUD-SMARTMIC1

https://www.st.com/en/evaluation-tools/steval-bcnkt01v1.html#sw-tools-scroll