diff --git a/aws_lambda_powertools/utilities/feature_flags/appconfig.py b/aws_lambda_powertools/utilities/feature_flags/appconfig.py
index 6c075eac1a1..df506940ee1 100644
--- a/aws_lambda_powertools/utilities/feature_flags/appconfig.py
+++ b/aws_lambda_powertools/utilities/feature_flags/appconfig.py
@@ -23,7 +23,7 @@ def __init__(
         name: str,
         cache_seconds: int,
         sdk_config: Optional[Config] = None,
-        envelope: str = "",
+        envelope: Optional[str] = "",
         jmespath_options: Optional[Dict] = None,
     ):
         """This class fetches JSON schemas from AWS AppConfig
@@ -40,9 +40,9 @@ def __init__(
             cache expiration time, how often to call AppConfig to fetch latest configuration
         sdk_config: Optional[Config]
             Botocore Config object to pass during client initialization
-        envelope : str
+        envelope : Optional[str]
             JMESPath expression to pluck feature flags data from config
-        jmespath_options : Dict
+        jmespath_options : Optional[Dict]
             Alternative JMESPath options to be included when filtering expr
         """
         super().__init__()
diff --git a/aws_lambda_powertools/utilities/feature_flags/base.py b/aws_lambda_powertools/utilities/feature_flags/base.py
index 1df90f19ac8..edb94c4f45d 100644
--- a/aws_lambda_powertools/utilities/feature_flags/base.py
+++ b/aws_lambda_powertools/utilities/feature_flags/base.py
@@ -19,27 +19,28 @@ def get_configuration(self) -> Dict[str, Any]:
 
             **Example**
 
-            ```python
-            {
-                "premium_features": {
-                    "default": False,
-                    "rules": {
-                        "customer tier equals premium": {
-                            "when_match": True,
-                            "conditions": [
-                                {
-                                    "action": "EQUALS",
-                                    "key": "tier",
-                                    "value": "premium",
-                                }
-                            ],
-                        }
-                    },
+        ```python
+        {
+            "premium_features": {
+                "default": False,
+                "rules": {
+                    "customer tier equals premium": {
+                        "when_match": True,
+                        "conditions": [
+                            {
+                                "action": "EQUALS",
+                                "key": "tier",
+                                "value": "premium",
+                            }
+                        ],
+                    }
                 },
-                "feature_two": {
-                    "default": False
-                }
+            },
+            "feature_two": {
+                "default": False
             }
+        }
+        ```
         """
         return NotImplemented  # pragma: no cover
 
diff --git a/aws_lambda_powertools/utilities/feature_flags/feature_flags.py b/aws_lambda_powertools/utilities/feature_flags/feature_flags.py
index a862baf61c2..3d913de98d4 100644
--- a/aws_lambda_powertools/utilities/feature_flags/feature_flags.py
+++ b/aws_lambda_powertools/utilities/feature_flags/feature_flags.py
@@ -115,28 +115,28 @@ def get_configuration(self) -> Union[Dict[str, Dict], Dict]:
 
             **Example**
 
-            ```python
-            {
-                "premium_features": {
-                    "default": False,
-                    "rules": {
-                        "customer tier equals premium": {
-                            "when_match": True,
-                            "conditions": [
-                                {
-                                    "action": "EQUALS",
-                                    "key": "tier",
-                                    "value": "premium",
-                                }
-                            ],
-                        }
-                    },
+        ```python
+        {
+            "premium_features": {
+                "default": False,
+                "rules": {
+                    "customer tier equals premium": {
+                        "when_match": True,
+                        "conditions": [
+                            {
+                                "action": "EQUALS",
+                                "key": "tier",
+                                "value": "premium",
+                            }
+                        ],
+                    }
                 },
-                "feature_two": {
-                    "default": False
-                }
+            },
+            "feature_two": {
+                "default": False
             }
-            ```
+        }
+        ```
         """
         # parse result conf as JSON, keep in cache for max age defined in store
         logger.debug(f"Fetching schema from registered store, store={self._store}")
@@ -217,9 +217,9 @@ def get_enabled_features(self, *, context: Optional[Dict[str, Any]] = None) -> L
 
             **Example**
 
-            ```python
-            ["premium_features", "my_feature_two", "always_true_feature"]
-            ```
+        ```python
+        ["premium_features", "my_feature_two", "always_true_feature"]
+        ```
 
         Raises
         ------
diff --git a/aws_lambda_powertools/utilities/feature_flags/schema.py b/aws_lambda_powertools/utilities/feature_flags/schema.py
index 3de7ac22363..6f2d2bf713c 100644
--- a/aws_lambda_powertools/utilities/feature_flags/schema.py
+++ b/aws_lambda_powertools/utilities/feature_flags/schema.py
@@ -42,7 +42,7 @@ class SchemaValidator(BaseValidator):
     * **default**: `bool`. Defines default feature value. This MUST be present
     * **rules**: `Dict[str, Dict]`. Rules object. This MIGHT be present
 
-    ```json
+    ```python
     {
         "my_feature": {
             "default": True,
@@ -59,7 +59,7 @@ class SchemaValidator(BaseValidator):
     * **when_match**: `bool`. Defines value to return when context matches conditions
     * **conditions**: `List[Dict]`. Conditions object. This MUST be present
 
-    ```json
+    ```python
     {
         "my_feature": {
             "default": True,
@@ -83,7 +83,7 @@ class SchemaValidator(BaseValidator):
     * **key**: `str`. Key in given context to perform operation
     * **value**: `Any`. Value in given context that should match action operation.
 
-    ```json
+    ```python
     {
         "my_feature": {
             "default": True,