for password you can check files in configuration folder ie etc , file name user.properties.
Thanks Pratik Jain. I fixed it, next I am trying to develop a simple rest service in dev studio 3 with 6.3 runtime. As I am new , having hard time to develop. Have gone thrugh lot of examples
but they belong to 6.1. Please help.
You can get lot of examples from github.
You can go through my github repository (GitHub - pchhabra11/Fuse ) . You will get many examples of rest and soap web services.
Hope this helps. If you have a specific requirement, do comment here.