public void setOffset(MotionImageInsertionOffset offset) {
        this.offset = offset;
    }
Use Offset to specify the placement of your motion graphic overlay on the video frame. Specify in pixels, from
the upper-left corner of the frame. If you don't specify an offset, the service scales your overlay to the full
size of the frame. Otherwise, the service inserts the overlay at its native resolution and scales the size up or
down with any video scaling.

@param offset
       Use Offset to specify the placement of your motion graphic overlay on the video frame. Specify in pixels,
       from the upper-left corner of the frame. If you don't specify an offset, the service scales your overlay
       to the full size of the frame. Otherwise, the service inserts the overlay at its native resolution and
       scales the size up or down with any video scaling.
aws-java-sdk-mediaconvert/src/main/java/com/amazonaws/services/mediaconvert/model/MotionImageInserter.java