Add heading label

stevepiercy · stevepiercy · commit d48f40a5e6a2 · 2022-09-24T16:19:04.000-07:00
diff --git a/docs/backend/upgrading/add-on-upgrade.md b/docs/backend/upgrading/add-on-upgrade.md
@@ -7,6 +7,8 @@ myst:
     "keywords": "Upgrade, Plone, add-on, products"
 ---
 
+(upgrade-add-on-products-label)=
+
 # Upgrade add-on products
 
 This chapter describes the steps to migrate your third party products.
