update metadata

Author: Luyao-Zhang-1

content/en/docs/releasenotes/sdk/metamodel/metamodel-10/metamodel-10.16.md

@@ -1,6 +1,7 @@
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 title: "10.16"
-parent: "metamodel-10"
+url: /releasenotes/sdk/metamodel-10.16/
+weight: 84
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 ## 10.16.0
@@ -34,5 +35,3 @@ parent: "metamodel-10"
 
 #### BoundaryEvent (Element)
 * We introduced the `annotation` property. 
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