Axis motion blur has no auxiliary line.

Does the subject want to ask "How to set the auxiliary line for axis shift blur"?

1. First open the PS software and a blank canvas, then right-click the shape tool and click "Line Tool" in the submenu.

2. Secondly, click "Mode" on the online toolbar and select "Pixel" in the mode. After selecting the pixel mode, the color of the line will be synchronized with the color of the foreground color, and you can select the color in the color window.

3. Finally, fill in the pixel value in the "Thickness" column on the right side of the line toolbar to change the thickness of the line and complete the setting of the auxiliary line.