Missing Heading for Expanded Restaurant Information

[prushforth]

The JAWS screen reader user reported an issue of missing context while navigating the expanded information of the restaurant buttons. The issue pertains to the lack of heading for the table that appears when a restaurant button is expanded. They recommended incorporating an <h2> heading element to give context and structure to the information presented in the table. The heading could encapsulate the purpose and content of the table, such as "Hung Sum Restaurant Details". In addition, headings allow for screen reader users to more quickly navigate to sections on a page.
Screenshot showing the upper section of the dialog box that appears upon the activation of one of the restaurant buttons, there is an empty space that could be filled with a heading:

[prushforth]

Maybe we can use the <featurecaption> plus "details" into the empty space and use CSS overflow ellipsis if necessary to avoid taking up too much space. Also going to need a localized string for "details" I imagine.