Currently RADIUS access challenge reply message content is set in the code of the NPS extension.

We'd like the ability to customise the reply message for challenge based authentication methods ( e.g. SMS, mobile app verification code etc ).

For example when using mobile app verification code method, the RADIUS access challenge reply message is 'Enter Your Microsoft verification code'.

We'd like the ability to override, this, for branding consistency / ease of use reasons.

As the VPN appliance will take the reply message content and display it to the user as is, we'd like this control.