CrispyCohd

CrispyCohd Advanced Accordion Block provides a flexible, block-based accordion for the WordPress editor.
Built to align with WCAG 2.2 and WAI-ARIA Authoring Practices for accordions.
The accordion is built using normal blocks:
<ul>
<li>Header area: add any blocks you want</li>
<li>Content area: add any blocks you want</li>
<li>Optional divider between the two</li>
</ul>
The block supports two animation styles, slide and fade. 
It also supports a built-in caret, a custom SVG, or a custom image for the toggle icon.
Accessibility is a core focus of the block. The front-end output includes a dedicated toggle button, keyboard navigation, ARIA relationships, and reduced motion support.

CrispyCohd Advanced Accordion Block

A flexible accordion block that lets you build headers and content using any core or custom blocks.

yasir129

This plugin turns the Yoast SEO FAQ schema blocks into accordion. This plugin works out of the box. Upon installation and activation, it will automatically convert the Yoast SEO FAQ schema blocks into collapsible headers or accordion. 
This plugin will convert the frequently asked questions (FAQ) block of Yoast SEO plugin into decent looking accordion.
Here is a 2 min video about the plugin working 
<iframe loading="lazy" class="youtube-player" width="750" height="422" src="https://www.youtube.com/embed/nfmArKHvZyc?version=3&rel=1&showsearch=0&showinfo=1&iv_load_policy=1&fs=1&hl=en-US&autohide=2&wmode=transparent" allowfullscreen="true" style="border:0;" sandbox="allow-scripts allow-same-origin allow-popups allow-presentation allow-popups-to-escape-sandbox"></iframe>

Turn Yoast SEO FAQ Block to Accordion

Great little add-on for your yoast FAQs taking up much less space. Thanks so much. I love simple solutions.

Simply does exactly what it is intended to do.

This plugin turns Yoast SEO FAQ block into accordion easily.

CrispyCohd Advanced Accordion Block vs Turn Yoast SEO FAQ Block to Accordion