To move, rotate, or scale using manipulators
In the Level Viewport, select the object you want to modify.
Click the Move , Rotate , or Scale tool in the Toolbar.
Drag the manipulators that display on the object.
To move, rotate, or scale using exact values
Select the object you want to modify.
In the Property Editor (Window > Property Editor), expand the Transform heading, then enter the X, Y, and Z values you want.