Customize Tables with scope [ Accessible Tables]

Is there a way to customize how a table will be created when using table markdown? Specifically, I would like to add scope attribute as suggested in webAIM WebAIM: Creating Accessible Tables - Data Tables

No, there is not.

You’ll need to include HTML in your markdown page.

Is it possible to use Markdown Render Hooks? I am trying to find an example on how render hooks works.

No, it is not. Render hooks are available for headings, links, and images only.