On this page
You can update and deploy an existing Realm app. You might want to update an application if you prefer to develop locally when making Realm app configuration changes.
In MongoDB Realm, you can update an existing Realm app by importing the application's configuration files. The process to update a Realm app also deploys it, even if you have deployment drafts enabled.
When updating an application you must import the complete application structure. You can't do a partial import of only one file or a single field if you're only making a small change.
You can update and deploy your application's configuration files in two ways: