Add a known issue for agentless integrations

Author: vishaangelova

solutions/security/get-started/_snippets/agentless-integrations-faq.md

@@ -55,6 +55,11 @@ On the **{{fleet}}** page, agents associated with agentless integrations have na
 3. From the **Actions** menu, select **Request diagnostics .zip**. 
 4. Download and unzip the [diagnostics bundle](/troubleshoot/ingest/fleet/common-problems.md#trb-collect-agent-diagnostics). Refer to [Common problems with {{fleet}} and {{agent}}](/troubleshoot/ingest/fleet/common-problems.md) for more information.
 
+::::{note}
+In {{ech}} deployments on {{stack}} versions 9.0.0-9.1.5, the connection between agentless integrations and {{fleet-server}} can be broken if the default {{fleet-server}} host URL value in {{fleet}} is modified or if a different host URL is set as the default. This can result in agentless agents having an `Unhealthy` status.
+
+This issue is resolved in {{stack}} 9.1.6 and 9.2.0. In these versions, agentless integration policies are assigned to a default managed {{fleet-server}} host which cannot be modified.
+::::
 
 ## How do I delete an agentless integration? [_how_do_i_delete_an_agentless_integration]
 
@@ -72,4 +77,4 @@ When you create a new agentless CSPM integration, a new agent policy appears wit
 
 ## Can agentless integrations use a specific range of static IP addresses for configuring allow and deny rules for traffic?
 
-No, agentless integrations can not use a specific range of static IP addresses for configuring ingress and egress allow and deny rules.
+No, agentless integrations can not use a specific range of static IP addresses for configuring ingress and egress allow and deny rules.