Prerequisites (per-cluster application configuration)

Any application you wish to enable or customize at a cluster level, first needs to be enabled at the workspace-level via an AppDeployment (platform application deployment, workspace catalog application deployment).
For custom configurations, you have created a ConfigMap with all the required spec fields for each customization you would like to add to an application in a cluster. You can apply a ConfigMap to several clusters, or create a ConfigMap for each cluster, but the ConfigMap object must exist in the Management cluster.
Determine the name of the workspace where you wish to perform the deployments. You can use the dkp get workspaces command to see the list of workspace names and their corresponding namespaces.
Set the WORKSPACE_NAMESPACE environment variable to the name of the workspace’s namespace where the cluster is attached:
BASH
```
export WORKSPACE_NAMESPACE=<workspace_namespace>
```
Set the WORKSPACE_NAME environment variable to the name of the workspace where the cluster is attached:
BASH
```
export WORKSPACE_NAME=<workspace_name>
```