Hello,
Is there a way of changing connector setting from an already loaded family?
What exactly do you want to change? You will find better help here if you describe your problem case in a bit more detail.
I have made a dynamo script with wich i can change parameters ( height, length, etc.) of a family already loaded in my model the thing i can’t get done in dynamo/or find any article about how i can change the parameters from the connectors that i used in the family