How does win10 set the number of rows of mouse wheel slides?

How to set the number of rows of mouse wheel slides under WIN10 system? Many friends want to customize the number of lines of mouse wheel scrolling according to actual needs. Now I will set the mouse wheel to scroll once in windows 10 system. The number of lines is explained for everyone.
1. Click to select the [Start] button in the lower left corner of the desktop. (As shown)

2. Under the [Start] menu, click to select the [Settings] option. (As shown)

3. Under the [Settings] screen, click to select the [Device] option. (As shown)

4. Under the [Device] screen, click to select [Mouse and Touchpad]--[Scroll the mouse wheel to scroll] option box. (As shown)

5. Under the option that pops up after clicking the [Scroll the mouse wheel to scroll] box, click to select the number of scroll lines you want to set to complete the setting. (As shown)

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