Hide user pin on the Chabot in a browser

Hi we’ve created a Chabot the functionality it’s on point (FAQs and API calls) but we got some sensitive data where a user is required to login which is not a problem, the problem is that the pin is visible and we would like to hide it, especially on the browser.

Is there some way that we can obfuscate (hide with stars) when the user enters the fields, i.e. at time of entry

And/or is there a way where we can suppress the actual display of this password after we have typed it in ?