!!! Overview
[{$pagename}] is an [OAuth Parameters Registry] __OPTIONAL__ entry which is used in [OpenID Connect] to indicate the [End-User]'s preferred [languages] and scripts for the user interface, represented as a space-separated list of [BCP 47] ([RFC 5646]) [Language-Tag] values, ordered by preference. 

For [Example], the value "fr-CA fr en" represents a preference for French as spoken in Canada, then French (without a region designation), followed by English (without a region designation). 

An error [SHOULD NOT] result if some or all of the requested [locales] are not supported by the [OpenID Connect Provider].

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