diff --git a/src/base/MetaItem.php b/src/base/MetaItem.php
index 2618c9587..a36701c4b 100644
--- a/src/base/MetaItem.php
+++ b/src/base/MetaItem.php
@@ -148,8 +148,7 @@ public function renderAttributes(array $params = []): array
     public function debugMetaItem(
         $errorLabel = 'Error: ',
         array $scenarios = ['default' => 'error']
-    )
-    {
+    ) {
         $isMetaJsonLdModel = false;
         if (is_subclass_of($this, MetaJsonLd::class)) {
             $isMetaJsonLdModel = true;
@@ -195,10 +194,9 @@ public function debugMetaItem(
                     if ($isMetaJsonLdModel) {
                         /** @var MetaJsonLd $className */
                         $className = get_class($this);
-                        if (!empty($className::$schemaPropertyDescriptions[$param])) {
+                        if (!empty($className->schemaPropertyDescriptions[$param])) {
                             $errorMsg = Craft::t('seomatic', $errorLabel) . $param;
-                            /** @var $className MetaJsonLd */
-                            $errorMsg .= ' -> ' . $className::$schemaPropertyDescriptions[$param];
+                            $errorMsg .= ' -> ' . $className->schemaPropertyDescriptions[$param];
                             Craft::info($errorMsg, __METHOD__);
                         }
                     }
@@ -277,8 +275,7 @@ public function tagAttributesArray(): array
     public function validateStringOrArray(
         $attribute,
         $params
-    )
-    {
+    ) {
         $validated = false;
         if (is_string($attribute)) {
             $validated = true;
diff --git a/src/models/MetaJsonLd.php b/src/models/MetaJsonLd.php
index 1e9fc6115..8a2fd7500 100644
--- a/src/models/MetaJsonLd.php
+++ b/src/models/MetaJsonLd.php
@@ -31,6 +31,12 @@
  * @author    nystudio107
  * @package   Seomatic
  * @since     3.0.0
+ *
+ * @property-read array $googleRecommendedSchema
+ * @property-read array $googleRequiredSchema
+ * @property-read array $schemaPropertyDescriptions
+ * @property-read array $schemaPropertyExpectedTypes
+ * @property-read array $schemaPropertyNames
  */
 class MetaJsonLd extends NonceItem
 {
@@ -239,8 +245,7 @@ public function render(
             'renderScriptTags' => true,
             'array' => false,
         ]
-    ): string
-    {
+    ): string {
         $html = '';
         $options = $this->tagAttributes();
         if ($this->prepForRender($options)) {
@@ -362,8 +367,7 @@ public function datetimeAttributes(): array
     public function validateJsonSchema(
         $attribute,
         $params
-    )
-    {
+    ) {
         if (!in_array($attribute, $this->getSchemaPropertyNames(), true)) {
             $this->addError($attribute, 'The attribute does not exist.');
         } else {