chore: change get_item behaviour

discord/ui/section.py

@@ -220,7 +220,7 @@ class Section(Item[V]):
         Optional[:class:`Item`]
             The item found, or ``None``.
         """
-        return _utils_get(self._children, id=id)
+        return _utils_get(self.walk_children(), id=id)
 
     def clear_items(self) -> Self:
         """Removes all the items from the section.

discord/ui/view.py

@@ -595,7 +595,7 @@ class BaseView:
         Optional[:class:`Item`]
             The item found, or ``None``.
         """
-        return _utils_get(self._children, id=id)
+        return _utils_get(self.walk_children(), id=id)
 
     async def interaction_check(self, interaction: Interaction, /) -> bool:
         """|coro|