[Docs] Update the profiling agent integration section (#3095)

(cherry picked from commit 0040e11)

docs/en/observability/profiling-get-started.asciidoc

@@ -110,10 +110,7 @@ image::images/profiling-k8s-hostagent.png[]
 [[profiling-install-host-agent-elastic-agent]]
 === Install the host-agent using the {agent}
 
-
-You can also use the Universal Profiling Agent integration through the {agent} to orchestrate to install the host-agent.
-
-To use the Universal Profiling Agent integration, complete the following steps:
+To install the host-agent using the {agent} and the Universal Profiling Agent integration, complete the following steps:
 
 . Copy the `secret token` and `Universal Profiling Collector url` from the Elastic Agent Integration
 +
@@ -122,9 +119,8 @@ image::images/profiling-elastic-agent.png[]
 +
 . Click `Manage Universal Profiling Agent in Fleet` to complete the integration.
 . On the Integrations page, click **Add Universal Profiling Agent**.
-
-. In **Universal Profiling Agent → Settings**, add the information you copied from the Add Data Page:
-.. Add the URL to the **Universal Profiling collector endpoint** field.
+. In **Universal Profiling Agent → Settings**, add the information you copied from the *Add profiling data* page:
+.. Add the Universal Profiling collector URL to the **Universal Profiling collector endpoint** field.
 .. Add the secret token to the **Authorization** field.
 +
 [role="screenshot"]