Set origin to 3d cursor(3d cursor became the origin) I was want to change the origin to where the cursor is, I did from Object&gt;Set origin&gt;Origin to 3D[enter image description cursor.
But after that, The 3D became the origin and I can't change from Object&gt;Set origin.
Here images if You didn't understand.
Oh, I got the answer It's really easy you just should change it to active element or individual origins.