In order to deploy your server-side customization, you'll first need an existing assembly to deploy. We will leverage the one created in Creating your first plugin earlier in this chapter. This recipe will use the Plugin Registration Tool to register the plugin. The Plugin Registration Tool can be found in the Dynamics 365 SDK under ToolsPluginRegistration.
When deploying sandbox plugins on-premises, you must be part of the deployment administrators in the Dynamics 365 Deployment Manager.