The installation and initial configuration of the extension is as following:
Install the extension with the extension manager or using composer
Include the static TypoScript configuration “Plain FAQ (plain_faq)” in your TypoScript template
Create a new sysfolder in your page tree, where you create FAQs and categories.
Depending on your needs, create a TYPO3 page for FAQ listing and FAQ details.
Add the plugin FAQs to the newly created pages and configure the plugin settings.
Configure extension TypoScript settings depending on your needs.