Communicate over PBHUBUnit to the Watering Unit ?

[JustOneGuy]

Great Example how to use this product and get the Updates.

I have a Problem in Fetching the Same Data over a PBHUBUnit.
I´m a complete newbie and for now i managed the Communication over 2 PAHUBUnits with i2c Protocol.
But with the GPIO Hub is it much more Difficult to figure out.
Have you maybe any Idea how to create the Correct Code and read the Pin for this Watering Unit ?

i try to use this code on my Core S3 with UIFlow:
from unit import PBHUBUnit
from unit import WateringUnit
global pbhub_0, watering_0 ....

i2c1 = I2C(1, scl=Pin(8), sda=Pin(9), freq=400000)
pbhub_0 = PBHUBUnit(i2c1, 0x61)
watering_0 = WateringUnit(PBHUBUnit(i2c=i2c1, channel=0, address=0x61))

Thanks in advance