Thanks for valuable inputs. Able to get actual ZAP home directory which is under the username not under Program Files.. :(
sorry for mis communicating about the path.
Now able to load the .zst file which has authentication type. However looks like this script is not recognized.
when i run the active scan at context level which has 3 sites added and after loading this file from Scripts of context, under Output folder getting this message:
No indicators have been set for identifying authentication. Assuming response is authenticated for
https://accounts----- and i can see there is no login request is identified.
Please guide if i am doing something wrong here.