diff --git a/.ddev/commands/web/test b/.ddev/commands/web/test
new file mode 100755
index 0000000..877b9bb
--- /dev/null
+++ b/.ddev/commands/web/test
@@ -0,0 +1,7 @@
+#!/bin/bash
+## Description: Run functional tests
+## Usage: test [phpunit-args]
+## Example: "ddev test", "ddev test --filter clearCacheOptions"
+
+cd /var/www/html
+.Build/bin/phpunit -c Build/phpunit/FunctionalTests.xml Tests/Functional "$@"
diff --git a/.ddev/config.yaml b/.ddev/config.yaml
new file mode 100644
index 0000000..21731a1
--- /dev/null
+++ b/.ddev/config.yaml
@@ -0,0 +1,19 @@
+name: permission-sets
+type: php
+php_version: "8.4"
+database:
+  type: mariadb
+  version: "10.11"
+webserver_type: generic
+router_http_port: "80"
+router_https_port: "443"
+
+hooks:
+  post-start:
+    - exec-host: ddev mysql --database=mysql -e "GRANT ALL ON \`typo3_%\`.* TO 'db'@'%'; FLUSH PRIVILEGES;"
+
+web_environment:
+  - typo3DatabaseName=typo3
+  - typo3DatabaseHost=db
+  - typo3DatabaseUsername=db
+  - typo3DatabasePassword=db
diff --git a/.editorconfig b/.editorconfig
new file mode 100644
index 0000000..4229670
--- /dev/null
+++ b/.editorconfig
@@ -0,0 +1,69 @@
+# EditorConfig is awesome: http://EditorConfig.org
+
+# top-most EditorConfig file
+root = true
+
+# Unix-style newlines with a newline ending every file
+[*]
+charset = utf-8
+end_of_line = lf
+indent_style = space
+indent_size = 4
+insert_final_newline = true
+trim_trailing_whitespace = true
+
+# TS/JS-Files
+[*.{ts,js}]
+indent_size = 2
+
+# JSON-Files
+[*.json]
+indent_style = tab
+
+# ReST-Files
+[*.{rst,rst.txt}]
+indent_size = 4
+max_line_length = 80
+
+# Markdown-Files
+[*.md]
+max_line_length = 80
+
+# YAML-Files
+[*.{yaml,yml}]
+indent_size = 2
+
+# NEON-Files
+[*.neon]
+indent_size = 2
+indent_style = tab
+
+#.eslintrc.json
+[.eslintrc.json]
+indent_size = 2
+indent_style = space
+
+# stylelint
+[.stylelintrc]
+indent_size = 2
+
+# package.json
+[package.json]
+indent_size = 2
+
+# TypoScript
+[*.{typoscript,tsconfig}]
+indent_size = 2
+
+# XLF-Files
+[*.xlf]
+indent_style = tab
+
+# SQL-Files
+[*.sql]
+indent_style = tab
+indent_size = 2
+
+# .htaccess
+[{_.htaccess,.htaccess}]
+indent_style = tab
diff --git a/.gitattributes b/.gitattributes
index 1f4997c..bfb01ae 100644
--- a/.gitattributes
+++ b/.gitattributes
@@ -1,4 +1,5 @@
 /.gitattributes export-ignore
+/.ddev export-ignore
 /Tests/ export-ignore
 /Build/ export-ignore
 /.gitignore export-ignore
diff --git a/Build/Packages/permission-sets-examples/Configuration/PermissionSets/clear-all-cache-settings.yaml b/Build/Packages/permission-sets-examples/Configuration/PermissionSets/clear-all-cache-settings.yaml
index 2871852..ece6b00 100644
--- a/Build/Packages/permission-sets-examples/Configuration/PermissionSets/clear-all-cache-settings.yaml
+++ b/Build/Packages/permission-sets-examples/Configuration/PermissionSets/clear-all-cache-settings.yaml
@@ -1,4 +1,5 @@
 label: clear all cache
 settings:
-  TCEMAIN:
-    clearCache: all
\ No newline at end of file
+  options:
+    clearCache:
+      all: 1
\ No newline at end of file
diff --git a/Build/Packages/permission-sets-examples/Configuration/PermissionSets/tcemain-clear-cache-cmd.yaml b/Build/Packages/permission-sets-examples/Configuration/PermissionSets/tcemain-clear-cache-cmd.yaml
new file mode 100644
index 0000000..5c22bcd
--- /dev/null
+++ b/Build/Packages/permission-sets-examples/Configuration/PermissionSets/tcemain-clear-cache-cmd.yaml
@@ -0,0 +1,4 @@
+label: TCEMAIN clear cache cmd
+settings:
+  TCEMAIN:
+    clearCacheCmd: all
diff --git a/Build/php-cs-fixer.php b/Build/php-cs-fixer.php
index 151f8f9..0bdbbc6 100644
--- a/Build/php-cs-fixer.php
+++ b/Build/php-cs-fixer.php
@@ -15,4 +15,3 @@
         'declare_strict_types' => true,
     ])
     ->setUsingCache(false);
-
diff --git a/Tests/Functional/AttachPermissionsToGroupsTest.php b/Tests/Functional/AttachPermissionsToGroupsTest.php
index 30aa7d4..72bab13 100644
--- a/Tests/Functional/AttachPermissionsToGroupsTest.php
+++ b/Tests/Functional/AttachPermissionsToGroupsTest.php
@@ -262,6 +262,19 @@ public function clearAllCacheSettings(): void
         $attachPermissionsToGroups = GeneralUtility::makeInstance(AttachPermissionsToGroups::class);
         $attachPermissionsToGroups($event);
         $modGroup = $event->getGroups()[0];
-        self::assertStringContainsString('TCEMAIN.clearCache = all', $modGroup['TSconfig']);
+        self::assertStringContainsString('options.clearCache.all = 1', $modGroup['TSconfig']);
     }
+
+    #[Test]
+    public function tcemainClearCacheCmd(): void
+    {
+        $group = $this->emptyGroup;
+        $group['permission_sets'] = 'b13/permission-sets-examples/tcemain-clear-cache-cmd';
+        $event = new AfterGroupsResolvedEvent('be_groups', [$group], [1], []);
+        $attachPermissionsToGroups = GeneralUtility::makeInstance(AttachPermissionsToGroups::class);
+        $attachPermissionsToGroups($event);
+        $modGroup = $event->getGroups()[0];
+        self::assertStringContainsString('TCEMAIN.clearCacheCmd = all', $modGroup['TSconfig']);
+    }
+
 }
diff --git a/composer.json b/composer.json
index d4950ff..6a878cb 100644
--- a/composer.json
+++ b/composer.json
@@ -21,11 +21,11 @@
 		}
 	},
 	"require-dev": {
-		"typo3/cms-dashboard": "^12.4 || ^13.4 || ^14.3",
+		"b13/permission-sets-examples": "1.0.0",
 		"saschaegerer/phpstan-typo3": "^1.8 || ^2.0",
-		"typo3/coding-standards": "^0.8.0",
-		"typo3/testing-framework": "^8.0 || ^9.0",
-		"b13/permission-sets-examples": "1.0.0"
+		"typo3/cms-dashboard": "^12.4 || ^13.4 || ^14.3",
+		"typo3/coding-standards": "^0.8",
+		"typo3/testing-framework": "^8.0 || ^9.0"
 	},
 	"config": {
 		"vendor-dir": ".Build/vendor",