You can paste cut keys, or keys copied to the clip board, from one object in your scene to another object.
The Current Time Indicator moves to the clicked position.
 -click
                  and select Paste > Paste from the menu
                  that appears.
 -click
                  and select Paste > Paste from the menu
                  that appears.
                +s-
 +s-  and
                  select Paste Keys from the marking
                  menu that appears.
  and
                  select Paste Keys from the marking
                  menu that appears.
                .
 .
               
            The Paste Keys Options window closes.
The Paste Keys Options window remains open.