After you log in as an administrator, you can install this from Centralized Management.
Core modules are modules that are not installed by a SolutionPack. Examples of core modules include webapps, module-manager, license-manager, java, mysql, backend, tools, and so forth. Update these core modules: Databases, Backends, Frontends, Miscellaneous (except Blocks). The recommended module update order varies. Refer to the M&R Installation and Configuration Guide for information on module update order for multiple hosts or single host deployments.
Prerequisites
Core modules must be up-to-date in all servers because not all module dependencies are validated during the SolutionPack installation or update process.