This section provides information how to patch VMware Telco Cloud Service Assurance and Domain Manager. Deployment of PatchYou can deploy the patch by using the CLI or the VMware Telco Cloud Automation UI. Rollback of PatchYou can rollback the VMware Telco Cloud Service Assurance patch to the base version or the previous version of the patch using the helm rollback command. Domain Manager Patch Installation and UninstallationThis section provides steps to install and uninstall the patch in Domain Manager