Hint about decorators on handlers' docstrings

pyrogram/client/handlers/callback_query_handler.py

@@ -23,6 +23,9 @@ class CallbackQueryHandler(Handler):
     """The CallbackQuery handler class. Used to handle callback queries coming from inline buttons.
     It is intended to be used with :meth:`add_handler() <pyrogram.Client.add_handler>`
 
+    For a nicer way to register this handler, have a look at the
+    :meth:`on_callback_query() <pyrogram.Client.on_callback_query>` decorator.
+
     Args:
         callback (``callable``):
             Pass a function that will be called when a new CallbackQuery arrives. It takes *(client, callback_query)*

pyrogram/client/handlers/deleted_messages_handler.py

@@ -20,10 +20,13 @@ from .handler import Handler
 
 
 class DeletedMessagesHandler(Handler):
-    """The Deleted Messages handler class. Used to handle deleted messages coming from any chat
+    """The deleted Messages handler class. Used to handle deleted messages coming from any chat
     (private, group, channel). It is intended to be used with
     :meth:`add_handler() <pyrogram.Client.add_handler>`
 
+    For a nicer way to register this handler, have a look at the
+    :meth:`on_deleted_messages() <pyrogram.Client.on_deleted_messages>` decorator.
+
     Args:
         callback (``callable``):
             Pass a function that will be called when one or more Messages have been deleted.

pyrogram/client/handlers/disconnect_handler.py

@@ -23,6 +23,8 @@ class DisconnectHandler(Handler):
     """The Disconnect handler class. Used to handle disconnections. It is intended to be used with
     :meth:`add_handler() <pyrogram.Client.add_handler>`
 
+    For a nicer way to register this handler, have a look at the
+    :meth:`on_disconnect() <pyrogram.Client.on_disconnect>` decorator.
 
     Args:
         callback (``callable``):

pyrogram/client/handlers/message_handler.py

@@ -24,6 +24,9 @@ class MessageHandler(Handler):
     any chat (private, group, channel). It is intended to be used with
     :meth:`add_handler() <pyrogram.Client.add_handler>`
 
+    For a nicer way to register this handler, have a look at the
+    :meth:`on_message() <pyrogram.Client.on_message>` decorator.
+
     Args:
         callback (``callable``):
             Pass a function that will be called when a new Message arrives. It takes *(client, message)*

pyrogram/client/handlers/raw_update_handler.py

@@ -23,6 +23,9 @@ class RawUpdateHandler(Handler):
     """The Raw Update handler class. Used to handle raw updates. It is intended to be used with
     :meth:`add_handler() <pyrogram.Client.add_handler>`
 
+    For a nicer way to register this handler, have a look at the
+    :meth:`on_raw_update() <pyrogram.Client.on_raw_update>` decorator.
+
     Args:
         callback (``callable``):
             A function that will be called when a new update is received from the server. It takes