Sometimes it’s handy to duplicate an objective, so you can add this objective to someone else's objectives.
For example, as a teamleader you have 3 new employees in your team. You want to create the personal objective “get onboarded” for all of them. You can create the objective once and afterwards duplicate it for the 2 other new employees.
If you want to do this, you should click on Objectives. Afterwards click on the objective you want to duplicate. Top right you see three dots. If you click here, you can choose to duplicate the objective.