Hi there.
It seems Google pays attention to FAQ’s only if they are included using the FAQpage schema markup. See https://developers.google.com/search/docs/advanced/structured-data/faqpage
Is it possible to automatically generate the necessary markup from the accordion element? It could be a setting of the accordion. In the absence of this feature, do you have any other suggestions or recommendation on how to create this markup without having to write the same questions-answers twice (once in accordion and then again in the markup code)? Such a dual-content approach is a maintenance challenge.
Thanks.