Update github-apps-integration.adoc (#9418)

* Update github-apps-integration.adoc

* Update github-apps-integration.adoc

* Update jekyll/_cci2/github-apps-integration.adoc

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Co-authored-by: Rosie Yohannan <[email protected]>

Author: BeFunes

jekyll/_cci2/github-apps-integration.adoc

@@ -222,6 +222,9 @@ The recommendation is to either:
 
 Deploy keys and user keys are not used by GitHub App integrations. All keys are stored in menu:Project Settings[ Additional SSH Keys]. If you are looking to set up an SSH key to check out code from additional repositories in GitHub, see xref:add-ssh-key#steps-to-add-additional-ssh-keys[Add additional SSH keys].
 
+[#outbound-webhooks]
+=== Outbound webhooks
+While outbound webhooks *are* available for GitHub App pipelines, their payload differs from that of GitHub OAuth pipelines. See the xref:outbound-webhooks-reference#[outbound webhook reference] page for more details.
 
 [#test-insights]
 === Test Insights