User Guide: Add a link to the official XSD declarative cache schema
diff --git a/docs/geode-native-docs/regions/regions.html.md.erb b/docs/geode-native-docs/regions/regions.html.md.erb
index fe1beb6..6940bb4 100644
--- a/docs/geode-native-docs/regions/regions.html.md.erb
+++ b/docs/geode-native-docs/regions/regions.html.md.erb
@@ -110,9 +110,8 @@
```
-The `cache.xml` file contents must conform to the XML described in the `cpp-cache-1.0.xsd` file provided in your distribution's `xsds`
-subdirectory.
-
+The `cache.xml` file contents must conform to the XML described in the `cpp-cache-1.0.xsd` file provided in your distribution's `xsds` subdirectory
+and available online at [https://geode.apache.org/schema/cpp-cache/cpp-cache-1.0.xsd](https://geode.apache.org/schema/cpp-cache/cpp-cache-1.0.xsd).
## <a id="invalidating-regions"></a>Invalidating and Destroying Regions
