Get except in Search Result

Hi

I use ACF Flexible Content to build my site.
Jetpack search does a great job of indexing all the content added in the ACF boxes, however, in the frontend the search result only displays Title and Breadcrumbs.

There’s no text below the breadcrumbs, in the DIV element “jetpack-instant-search__search-result-expanded__content”

How is that content populated? Is there a filter or method I can use to show an except of the page content in the Jetpack search results?