Document URL: 

There should be several place to be updated

https://docs.openshift.com/container-platform/4.11/authentication/managing_cloud_provider_credentials/cco-mode-manual.html and https://docs.openshift.com/container-platform/4.11/authentication/managing_cloud_provider_credentials/cco-mode-manual.html#additional-resources_cco-mode-manual

Section Number and Name: 

Taking AWS STS as example:

https://docs.openshift.com/container-platform/4.11/authentication/managing_cloud_provider_credentials/cco-mode-sts.html#sts-mode-create-aws-resources-ccoctl

Creating AWS resources with the Cloud Credential Operator utility / Creating AWS resources individually

Describe the issue: 

Storage became optional capability from 4.12, the storage related resources will not be created when it is disabled like namespace/openshift-cluster-csi-drivers, but for CCO Manual mode, storage related CR will be extracted which contains the secret in namespace/openshift-cluster-csi-drivers, it will cause the installation failure and create resource which is not needed if following the current doc.  

Suggestions for improvement: 

Need to remove the storage CR if storage capability is disabled