When i drag objects i used to have and kind a invisible example showing where the object will be when i drop it. However, i don't have it anymore. Do you guys know how do i turn it back on?

When i drag objects i used to have and kind a invisible example showing where the object will be when i drop it. However, i don’t have it anymore. Do you guys know how do i turn it back on?

Sorry i am really new!! :((