description of Publish action in Designer header

This screenshot shows the following items in the Designer's header that you use to work with your workspace and repository.

• Live | Design: Live displays the page as it will look and behave when it is published. Design contains a canvas area that you use to place and position components in the page.
• Sandbox. This displays the sandbox that is currently associated with the workspace, if any.
• Undo. This button undoes your previous change to the app extension.
• Redo. This button reverts the change you made using the Undo button.
• Feedback. This button allows you to submit feedback to Oracle.
• Preview / Debug Preview. This button opens a preview of your app extension in a new browser window. You can also use this to open the preview in debug mode if you use the menu to switch to Debug Preview mode.
• Publish. You use this button when you are ready to publish to the main branch. It is common for a project to be configured so that adding changes to the main branch will start a build job.
• Options menu. This opens the dropdown menu for user settings and other Visual Builder Studio options.

In this screenshot, the cursor is hovering over Publish in the Designer's header.