> ## Documentation Index
> Fetch the complete documentation index at: https://docs.domino.ai/llms.txt
> Use this file to discover all available pages before exploring further.

# Deployment configuration

The `Domino` custom resource definition ([CRD](https://kubernetes.io/docs/concepts/extend-kubernetes/api-extension/custom-resources)), reconciled by the [Platform Operator](/6.3/admin/installation/platform-operator), contains a configuration field in its specification that is used to store your Domino cluster configuration.

[Catalog services](/6.3/admin/configuration/core-catalog)\
Information about the core and extended catalog services.

[Install configuration reference schema](/6.3/admin/configuration/installer-configuration)\
YAML schema for the Domino CRD’s `.spec.config` field.

[Deployments telemetry](/6.3/admin/configuration/deployment-telemetry)\
Detailed description of the data sent back from the deployments to Domino.

[Deployment identification](/6.3/admin/configuration/deployment-identification)\
Set `customer_name` and `deployment_name` so Domino Support can identify your deployment from product analytics telemetry.

[Feature flags](/6.3/admin/configuration/feature-flags)\
Control functionality available to your users.

[Configuration records](/6.3/admin/configuration/central-configuration)\
Set or update global settings for your Domino installation.

[Email configuration](/6.3/admin/configuration/email-configuration)\
Configure a deployment to send emails.

[Customize the Domino UI](/6.3/admin/configuration/customize-ui)\
Customize the Domino interface with your organization’s custom banner, custom footer, Contact Us link, and more.