Restore action will help you to fix it:



  1. Click on the Restore action near the stage.
  2. Confirm the action:

 

When you point your mouse arrow on the stage, history of all delete/restore actions will be displayed in the pop-up message:



Note: All these actions are applied also to the main stages of pipeline. More information about student stages of pipeline you can find in the following article: What are the stages of pipeline? How many types of stages of pipeline are there?.


How to delete Stage of Pipeline in Group?