Adobe Captivate 5 - I need to add a mouse movement to a slide that does not have one...

I currently am creating training/tutorial videos for a drawing software.  Captivate does not recognize that there is a mouse movement, since the mouse does not "click" at the end of the movement, only the Enter key is used.  I need to add a mouse movement so my customers can see the action taking place better.  I cannot find how to add a mouse movement to a slide that does not have a mouse already assigned to it.  Any help at all would be greatly appreciated.  By the way, I already tried copying a mouse from another slide.... That is not possible.

Thank you all in advance!