OSDOCS-12321_install:adding GCP filestore WIF

Author: brendan-daly-red-hat

modules/cco-ccoctl-creating-at-once.adoc

@@ -204,7 +204,7 @@ $ ccoctl gcp create-all \
   --project=<gcp_project_id> \// <3>
   --credentials-requests-dir=<path_to_credentials_requests_directory> <4>
 ----
-<1> Specify the user-defined name for all created GCP resources used for tracking.
+<1> Specify the user-defined name for all created {gcp-short} resources used for tracking. If you plan to install the {gcp-short} Filestore Container Storage Interface (CSI) Driver Operator, retain this value.
 <2> Specify the GCP region in which cloud resources will be created.
 <3> Specify the GCP project ID in which cloud resources will be created.
 <4> Specify the directory containing the files of `CredentialsRequest` manifests to create GCP service accounts.