Online Changes to be made from Control Builder should be Password Protected
Is it is possible to have password protection if i need to make any changes online in the Control Builder.
For Example : changing a real value from 0 to 100
or Changing a bool value from false to true.
System version - 800xa 4.1
Your online changes are already password protected by your logged in user identity. You can further protect the ability to download code changes by requiring a user to log in to control builder again.
There is no additional facility to prevent somone changing variable values inside control builder - however, if that user already has an engineering log on identity and access to CB then they have already passed 2 layers of security, so adding another password layer is unlikely to give you any more protection.