Added example of using transient

Signed-off-by: Andre Wanlin <67169551+awanlin@users.noreply.github.com>

.changeset/strong-rice-warn.md

@@ -18,3 +18,18 @@ Added option to allow the `AlertMessage` to be self-closing. This is done with a
 ```
 
 The above example will set the transient timeout to 2500ms from the default of 5000ms
+
+Here's a rough example of how to trigger an alert using the new `transient` boolean:
+
+```ts
+import { alertApiRef, useApi } from '@backstage/core-plugin-api';
+
+const exampleTransient = () => {
+  const alertApi = useApi(alertApiRef);
+  alertApi.post({
+    message: 'Example of Transient Alert',
+    severity: 'success',
+    transient: true,
+  });
+};
+```