Attended robot assets without orchestrator

Hi all,
I have developed a workflow that logins to a webapp with credentials. The robot is supposed to be attended but not connected to orchestrator
The issue that im facing is the credentials expires every 60 days. Since the robot is not connected to orchestrator i cant update the password. Please suggest the best way to handle the issue

You can use Windows Credentials for maintaining credentials.
When you update the credentials in the Windows Credentials, robot automatically takes the updated credentials.

But once deployed i will not have access to the attended robot machine.

Buddy if this is a attended robot, then you can pass the credential as a input with input dialog box activity before the bot is executing, or if you are not going to have the access whoever it may be, any how its a attended robot right…
Kindly correct me if i am wrong…

Cheers @athiram