AnyFC STM32F7 flight controller

Can anyone tell me what the 1-10 numbers are for on this flight controller.

This FC has 10 outputs so that’s the 1-10 numbers so you can control 10 ESC at the same time! But I don’t know if betaflight supports this tbh as I have never had anything with more than 8 motors.

Thanks man I have 1 more question
On that AnyFC f7 flight controller it has a AD0, AD1, AD2 what exactly do I use that for and also it has a connection that has 12C and a SDA, SCL connection. What do I use those connections for .