Import RH manifest on Katello

For katello and orcharhino builds, importing a RH manifest is only
required if you provide content to RHEL hosts.

guides/common/assembly_deployment-path.adoc

@@ -12,15 +12,11 @@ include::modules/con_planning-organization-and-location-context.adoc[leveloffset
 
 include::modules/con_installing-smart-proxy-servers.adoc[leveloffset=+1]
 
-ifdef::satellite[]
+ifdef::katello,orcharhino,satellite[]
 include::modules/con_adding-a-red-hat-subscription-to-project.adoc[leveloffset=+1]
-endif::[]
 
-ifdef::katello,orcharhino,satellite[]
 include::modules/con_defining-your-content-library.adoc[leveloffset=+1]
-endif::[]
 
-ifdef::katello,orcharhino,satellite[]
 include::modules/con_defining-content-access-strategies-for-hosts.adoc[leveloffset=+1]
 endif::[]
 

guides/common/modules/con_adding-a-red-hat-subscription-to-project.adoc

@@ -1,6 +1,14 @@
 [id="adding-a-red-hat-subscription-to-project-{context}"]
 = Adding a Red{nbsp}Hat subscription to {Project}
 
+ifdef::katello,orcharhino[]
+[NOTE]
+====
+If you want to manage hosts running {RHEL}, import a Red{nbsp}Hat manifest.
+For more information, see {ContentManagementDocURL}Managing_Red_Hat_Subscriptions_content-management[Managing Red Hat subscriptions] in _{ContentManagementDocTitle}_.
+====
+endif::[]
+
 A Red{nbsp}Hat subscription manifest is a set of encrypted files that contains your subscription information.
 {ProjectServer} uses this information to access the Red{nbsp}Hat CDN and find what repositories are available for the associated subscription.