diff --git a/scaleway-async/scaleway_async/iam/v1alpha1/api.py b/scaleway-async/scaleway_async/iam/v1alpha1/api.py
index fa99e8af5..5141b99b5 100644
--- a/scaleway-async/scaleway_async/iam/v1alpha1/api.py
+++ b/scaleway-async/scaleway_async/iam/v1alpha1/api.py
@@ -584,9 +584,10 @@ async def update_user_password(
         send_email: bool,
     ) -> User:
         """
-        :param user_id:
-        :param password:
-        :param send_email:
+        Update an user's password.
+        :param user_id: ID of the user to update.
+        :param password: The new password.
+        :param send_email: Whether or not to send an email alerting the user their password has changed.
         :return: :class:`User <User>`
 
         Usage:
diff --git a/scaleway-async/scaleway_async/iam/v1alpha1/types.py b/scaleway-async/scaleway_async/iam/v1alpha1/types.py
index 1342fa8a3..63d8753df 100644
--- a/scaleway-async/scaleway_async/iam/v1alpha1/types.py
+++ b/scaleway-async/scaleway_async/iam/v1alpha1/types.py
@@ -1856,10 +1856,19 @@ class UpdateSSHKeyRequest:
 @dataclass
 class UpdateUserPasswordRequest:
     user_id: str
+    """
+    ID of the user to update.
+    """
 
     password: str
+    """
+    The new password.
+    """
 
     send_email: bool
+    """
+    Whether or not to send an email alerting the user their password has changed.
+    """
 
 
 @dataclass
diff --git a/scaleway/scaleway/iam/v1alpha1/api.py b/scaleway/scaleway/iam/v1alpha1/api.py
index 67238fc42..5b5758822 100644
--- a/scaleway/scaleway/iam/v1alpha1/api.py
+++ b/scaleway/scaleway/iam/v1alpha1/api.py
@@ -584,9 +584,10 @@ def update_user_password(
         send_email: bool,
     ) -> User:
         """
-        :param user_id:
-        :param password:
-        :param send_email:
+        Update an user's password.
+        :param user_id: ID of the user to update.
+        :param password: The new password.
+        :param send_email: Whether or not to send an email alerting the user their password has changed.
         :return: :class:`User <User>`
 
         Usage:
diff --git a/scaleway/scaleway/iam/v1alpha1/types.py b/scaleway/scaleway/iam/v1alpha1/types.py
index 1342fa8a3..63d8753df 100644
--- a/scaleway/scaleway/iam/v1alpha1/types.py
+++ b/scaleway/scaleway/iam/v1alpha1/types.py
@@ -1856,10 +1856,19 @@ class UpdateSSHKeyRequest:
 @dataclass
 class UpdateUserPasswordRequest:
     user_id: str
+    """
+    ID of the user to update.
+    """
 
     password: str
+    """
+    The new password.
+    """
 
     send_email: bool
+    """
+    Whether or not to send an email alerting the user their password has changed.
+    """
 
 
 @dataclass