!!! Overview
[{$pagename}] is an [OAuth 2.0] [parameter] used within the [Authorization Request] which provides helpful text message that should be displayed to the End-User during the authentication process. 

[TBD] NOTE: It's not clear what the use case for this is or how internationalization of the string would be performed.

!! More Information
There might be more information for this subject on one of the following:
[{ReferringPagesPlugin before='*' after='\n' }]