This page is available only when the PHP and Blade plugins are installed and enabled. The plugins are bundled with PhpStorm and activated by default. If the plugins are not activated, enable them on the Plugins page of the Settings / Preferences Dialog as described in Enabling and Disabling Plugins.
The page consists of the following tabs:
The fields are filled in with the default values in compliance with Blade Templates 5.1. If you are using an earlier version, you can specify the relevant custom delimiters and PhpStorm will provide coding assistance according to the new rules.
In this tab, manage Blade directives for use in PhpStorm. The tab lists all the currently available Blade directives, for those that have parameters, the prefixes and suffixes are also shown. When you start, the list contains only predefined directives. You can edit these directives as well as create custom ones.