Creating an Accordion is super easy and fast. It can be done within a minute.
There are two Types of Accordion to display content on your WordPress site:
A. Content
B. Post (Pro)
A. Creating a Content Type Accordion Group:
(1) Click on the Accordion Groups menu.
(2) Click on the Add New button.

(3) Type a Shortcode Title used as Accordion Section Title (optional).
Select Content from the Accordion Type option; (already chosen)
Add some content by following the steps below:
(4) Click on Add New Item button;
(5) Type Title for the Accordion Item;
(6) Add or Write Description Content;
(7) You can Customize the Accordion Shortcode Generator Setting as you want;
(8) And then Click on→ Publish and you will find a Generated Shortcode in the bottom area;
(9) Copy and Paste the Shortcode to your post/page or anywhere on your site.