The page is available only when the Phing Support plugin is enabled. The Phing Support plugin is bundled with PhpStorm and activated by default. If the plugin is disabled, enable it on the Settings/Preferences | Plugins page as described in Managing plugins.
On this page, enable Phing integration in the current project.
|Path to Phing executable||In this text box, specify the location of the phing.bat file. Type the path manually or click Browse and choose the file location in the dialog box that opens.|