How can I set it so that i2c settings on px4 are not touched?

I2C communication is used to receive correction information from ublox f9p and operate RTK. However, when f9p is connected to px4, the i2c setting is changed to none, so correction information cannot be received.
Is there any way to make the i2c settings not change when connecting to px4?

where are you seeing none written in px4. Is it through the parameters section of the ground control software

It isn’t the parameter section but PX4 firmware to make the I2C of ubx disable.

In this page, the line from 655 to 659 which make the I2C of ubx disable should be disabled.

I think this part isn’t required because we can customize that as needed.

So if you can modify the firmware, please do that.

Thank you for your answer!