As per this page, I'm attempting to allow Google to complete a pre-launch report on a Cordova hybrid app, but I haven't found how to specify a resource name on a form element. (Nor how to determine what it's being assigned automatically, if it is.)
I wonder whether the below (emphasis mine) means that it's not possible, but would like someone who knows more than me to confirm either way.
Note: Credentials can only be automatically inserted into Android apps that use standard Android widgets. Credentials can't be used in apps that use OpenGL to render custom controls or apps that use a WebView for a web-based authentication flow.