// Module included in the following assemblies:
//
// ocm/ocm-overview.adoc

:_mod-docs-content-type: PROCEDURE
[id="ocm-accesscontrol-tab-ocm-roles-access_{context}"]
= OCM roles and access

[role="_abstract"]
Use the following procedure to grant roles on the cluster.

.Prerequisites

* You must be the cluster owner or have the correct permissions to grant roles.

.Procedure

. Click the **Grant role** button.
. Enter the Red Hat account login for the user that you want to grant a role on the cluster.
. Select the role from following options:
** **Cluster editor** allows users or groups to manage or configure the cluster. 
** **Cluster viewer** allows users or groups to view cluster details only.
ifdef::openshift-rosa[]
** **Cluster autoscaler editor** allows users or groups to manage and configure the cluster autoscaler settings.
endif::openshift-rosa[]
** **Identity provider editor** allows users or groups to manage and configure the identity providers.
** **Machine pool editor** allows users or groups to manage and configure the machine pools. 
. Click the **Grant role** button on the dialog box.