Power BI custom connector, Basic Authentication - UsernameLabel, is there a UsernameInfo?

Hi all,

Creating a Power BI custom connector that uses basic auth.

    Authentication = [
         UsernamePassword = [
            UsernameLabel = Extension.LoadString("UsernameLabelText"),
            PasswordLabel = Extension.LoadString("PasswordLabelText")]
    ],
    Label = Extension.LoadString("DataSourceLabel")

Is there a way to put an "info" description next to the Username or Password label in the Authentication prompt? Please see image below:

I'd like this info icon/description:

To appear here as well:

Thank you,

UIT