Database Software

Hey Guys, I am trying to implement using data guard broker for our site switches(from primary to standby). Currently we do everything manually. I made a test environment and tested data guard broker, everything went smooth except one part.

We change our instance name during site switch :
alter system set instance_name='test_p' scope=spfile;



Is there a possible way for me to make data guard broker do this ?

Is there a parameter i set or configuration i can change?

Thanks in advance for the help