diff --git a/bp/menu_items/services/menu_items.py b/bp/menu_items/services/menu_items.py
index 5622dbd..60dfbe2 100644
--- a/bp/menu_items/services/menu_items.py
+++ b/bp/menu_items/services/menu_items.py
@@ -4,6 +4,7 @@ from sqlalchemy.ext.asyncio import AsyncSession
 from sqlalchemy import select, func
 from glue.models.menu_node import MenuNode
 from models.ghost_content import Post
+from glue.services.relationships import attach_child, detach_child
 
 
 class MenuItemError(ValueError):
@@ -79,6 +80,7 @@ async def create_menu_item(
     )
     session.add(menu_node)
     await session.flush()
+    await attach_child(session, "page", post_id, "menu_node", menu_node.id)
 
     return menu_node
 
@@ -117,6 +119,7 @@ async def update_menu_item(
         if existing:
             raise MenuItemError("Menu item for this page already exists.")
 
+        old_post_id = menu_node.container_id
         menu_node.container_id = post_id
         menu_node.label = post.title
         menu_node.slug = post.slug
@@ -127,6 +130,10 @@ async def update_menu_item(
 
     await session.flush()
 
+    if post_id is not None and post_id != old_post_id:
+        await detach_child(session, "page", old_post_id, "menu_node", menu_node.id)
+        await attach_child(session, "page", post_id, "menu_node", menu_node.id)
+
     return menu_node
 
 
@@ -138,6 +145,7 @@ async def delete_menu_item(session: AsyncSession, item_id: int) -> bool:
 
     menu_node.deleted_at = func.now()
     await session.flush()
+    await detach_child(session, "page", menu_node.container_id, "menu_node", menu_node.id)
 
     return True
 
diff --git a/bp/post/admin/routes.py b/bp/post/admin/routes.py
index 0832253..9e51b62 100644
--- a/bp/post/admin/routes.py
+++ b/bp/post/admin/routes.py
@@ -82,6 +82,8 @@ def register():
         pc = PageConfig(container_type="page", container_id=post_id, features={})
         g.s.add(pc)
         await g.s.flush()
+        from glue.services.relationships import attach_child
+        await attach_child(g.s, "page", post_id, "page_config", pc.id)
 
     # Parse request body
     body = await request.get_json()
@@ -144,6 +146,8 @@ def register():
         pc = PageConfig(container_type="page", container_id=post_id, features={})
         g.s.add(pc)
         await g.s.flush()
+        from glue.services.relationships import attach_child
+        await attach_child(g.s, "page", post_id, "page_config", pc.id)
 
     form = await request.form
     merchant_code = (form.get("merchant_code") or "").strip()
diff --git a/bp/post/services/markets.py b/bp/post/services/markets.py
index b432f86..a28989d 100644
--- a/bp/post/services/markets.py
+++ b/bp/post/services/markets.py
@@ -10,6 +10,7 @@ from market.models.market_place import MarketPlace
 from models.ghost_content import Post
 from cart.models.page_config import PageConfig
 from shared.browser.app.utils import utcnow
+from glue.services.relationships import attach_child, detach_child
 
 
 class MarketError(ValueError):
@@ -58,12 +59,14 @@ async def create_market(sess: AsyncSession, post_id: int, name: str) -> MarketPl
             existing.deleted_at = None  # revive
             existing.name = name
             await sess.flush()
+            await attach_child(sess, "page", post_id, "market", existing.id)
             return existing
         raise MarketError(f'Market with slug "{slug}" already exists for this page.')
 
     market = MarketPlace(container_type="page", container_id=post_id, name=name, slug=slug)
     sess.add(market)
     await sess.flush()
+    await attach_child(sess, "page", post_id, "market", market.id)
     return market
 
 
@@ -86,4 +89,5 @@ async def soft_delete_market(sess: AsyncSession, post_slug: str, market_slug: st
 
     market.deleted_at = utcnow()
     await sess.flush()
+    await detach_child(sess, "page", market.container_id, "market", market.id)
     return True