Cut and paste this URL to share the unmodified register and value:
https://regviz.com/r/stm32/stm32wl3/STM32WL33/MR_SUBG/IQC_CTRL0#0x0
IQC_CTRL0 register
Gain of the correction loop in fast mode.
Gain of the correction loop in slow mode.
https://github.com/modm-io/cmsis-svd-stm32