[OSDOCS-17515]: Adding TP statement to HCP on IBM Z disconnected

Author: lahinson

hosted_control_planes/hcp-deploy/hcp-deploy-ibmz.adoc

@@ -6,6 +6,12 @@ include::_attributes/common-attributes.adoc[]
 
 toc::[]
 
+
+[IMPORTANT]
+====
+For {hcp} on {ibm-z-title}, you must run the control plane on machine types based on 64-bit x86 architecture, and node pools on {ibm-power-title} or {ibm-z-title}. For information about {hcp} on {ibm-z-title} on other architectures, the xref:../../hosted_control_planes/hcp-prepare/hcp-requirements.adoc#hcp-support-matrix_hcp-requirements[Support matrix for {hcp}].
+====
+
 You can deploy {hcp} by configuring a cluster to function as a management cluster. The management cluster is the {product-title} cluster where the control planes are hosted. The management cluster is also known as the _hosting_ cluster.
 
 [NOTE]

hosted_control_planes/hcp-disconnected/disconnected-install-ibmz-hcp.adoc

@@ -6,6 +6,9 @@ include::_attributes/common-attributes.adoc[]
 
 toc::[]
 
+:FeatureName: {hcp-capital} on {ibm-z-title} in a disconnected environment
+include::snippets/technology-preview.adoc[]
+
 {hcp-capital} deployments in disconnected environments function differently than in a standalone {product-title}.
 
 {hcp-capital} involves two distinct environments: