Different methods of starting HTML instance

Hi! We are on App 9.2, Tools 9.2.3.1. WebLogic Server 12c. OS is Windows Server 2016.

We have script like below to start HTML instances automatically (scheduled in Windows Scheduled Tasks on OS startup) in case of server reboot.

startNodeManager(verbose='true',NodeManagerHome='X:\\Oracle\\Middleware\\Oracle_Home\\user_projects\\domains\\E920\\nodemanager',ListenPort='5556',ListenAddress='localhost')

nmConnect('weblogic','password','localhost','5556','E920','X:\\Oracle\\Middleware\\Oracle_Home\\user_projects\\domains\\E920','plain','true')

nmStart('AdminServer')

nmStart('HTML_Instance1')

nmStart('HTML_Instance2')

nmDisconnect()

exit()

From time to time, there is need to restart HTML instances using Server Manager as well. So the questions are...