LoRa-E5 Pinout?

Can the LoRa-E5 Module I/O be configured as necessary using the ST Micro datasheet? Your datasheet in the product link seems to indicate the pins have defined fixed functions and cannot be reconfigured. As an example your datasheet has PB15 as SCL (I2C2) BUT ST32WLE datasheet shows you can configure the I/O in it’s alternate function as any of the following: TIM1_CH3N, I2C2_SCL,SPI2_MOSI/I2S2_SD,CM4_EVENTOUT

This is important to understand because I am looking for an FCC approved module but would like the flexibility to modify the I/O as I see fit (I do not necessarily want the I/O you suggest on your datasheet).