Install it like any other extension in TYPO3 CMS.
- PHP 7.2+
- TYPO3 8.7 LTS or 9.5 LTS
Add the package t3/fluid_page_cache to your
$ composer req t3/fluid_page_cache
When the package is downloaded, don’t forget to activate the extension in Extension Manager, if you did not automate this, with Composer.
You’ll find fluid_page_cache in TER for TYPO3. You can download it from web or right in the Extension Manager in TYPO3 backend.