Metadata may assist users in finding content most suitable for their needs. WCAG 2.2 Supporting Documents The WCAG 2.2 document is designed to meet the needs of those who need a stable, referenceable
               technical standard. Other documents, called supporting documents, are based on the
               WCAG 2.2 document and address other important purposes, including the ability to be
               updated to describe how WCAG would be applied with new technologies. Supporting documents
               include: How to Meet WCAG 2.2 - A customizable quick reference to WCAG 2.2 that includes all of the guidelines,
                     success criteria, and techniques for authors to use as they are developing and evaluating
                     Web content. This includes content from WCAG 2.0, 2.1 2.2 and can be filtered in many
                     ways to help authors focus on relevant content.