Add a viewport to a contextual sidebar component
Adding a viewport to your page lets you create separate content that is viewed when you click a tab on your page. You create tabs within a component. Then, within those tabs, you can create custom pages or even third-party custom user interfaces.
Before you begin
Role required: ui_builder_admin
About this task
Create a viewport by adding a tab to a contextual sidebar component on your page. Then create content for the tab.