Sometimes you want to ensure that your users are really opening the right session.
In the Events section, in the Before Connection tab, select the option Message Prompt and enter the Message to be prompted for your users and the Passcode.
Even Section - Before connection tab
The idea is not to have another password to launch the session, but rather to act as a safeguard. For example, you could set the message to “Warning, this is a production server, type YES to continue” and set the Passcode to YES.
Before Connection Confirmation Message