Merge pull request #17205 from pnvnd/patch-9

update: add CyberArk REST API details

src/content/docs/infrastructure/host-integrations/installation/secrets-management.mdx

@@ -613,6 +613,13 @@ variables:
           insecure_skip_verify: true
 ```
 
+  Referring to the above example, call the username and password like this:
+
+```
+   USERNAME: ${credentials.user}
+   PASSWORD: ${credentials.password}
+ ```
+
 ## New Relic CLI Obfuscation [#newrelic-cli-obfuscation]
 
 <Callout variant="important">