OCPBUGS-58062:GCP credential fix

Author: brendan-daly-red-hat

installing/installing_gcp/installing-gcp-customizations.adoc

@@ -98,7 +98,7 @@ include::modules/manually-create-identity-access-management.adoc[leveloffset=+2]
 [id="installing-gcp-with-short-term-creds_{context}"]
 === Configuring a {gcp-short} cluster to use short-term credentials
 
-To install a cluster that is configured to use {gcp-short} Workload Identity, you must configure the CCO utility and create the required {gcp-short} resources for your cluster.
+To install a cluster that is configured to use {gcp-short} Workload Identity, you must configure the Cloud Credential Operator (CCO) utility and create the required {gcp-short} resources for your cluster. Cluster Operators use the credentials created by the CCO. The installation program does not use these credentials.
 
 //Task part 1: Configuring the Cloud Credential Operator utility
 include::modules/cco-ccoctl-configuring.adoc[leveloffset=+3]

installing/installing_gcp/preparing-to-install-on-gcp.adoc

@@ -18,7 +18,7 @@ toc::[]
 
 Before installing {product-title} on {gcp-first}, you must create a service account and configure a {gcp-short} project. See xref:../../installing/installing_gcp/installing-gcp-account.adoc#installing-gcp-account[Configuring a {gcp-short} project] for details about creating a project, enabling API services, configuring DNS, {gcp-short} account limits, and supported {gcp-short} regions.
 
-If the cloud identity and access management (IAM) APIs are not accessible in your environment, or if you do not want to store an administrator-level credential secret in the `kube-system` namespace, see xref:../../installing/installing_gcp/installing-gcp-customizations.adoc#manually-create-iam_installing-gcp-customizations[Manually creating long-term credentials for {gcp-short}] for other options.
+If the cloud Identity and Access Management (IAM) APIs are not accessible in your environment, or if you do not want to store an administrator-level credential secret in the `kube-system` namespace, see xref:../../installing/installing_gcp/installing-gcp-customizations.adoc#installing-gcp-with-short-term-creds_installing-gcp-customizations[Configuring a {gcp-short} cluster to use short-term credentials], xref:../../installing/installing_gcp/installing-gcp-customizations.adoc#manually-create-iam_installing-gcp-customizations[Manually creating long-term credentials for {gcp-short}], or both for other options.
 
 [id="choosing-an-method-to-install-ocp-on-gcp"]
 == Choosing a method to install {product-title} on {gcp-short}