Updated 2025

IDEA(2024.3.2.2) now has a dedicated setting for this. (This may have been available since a previous version too)

How to get there

1. Open IDE settings
2. Search for "scroll"
3. You'll see the setting as in the Screenshot

scroll jump: quoting google -

a feature that allows you to quickly navigate through a code file by rapidly scrolling a large distance with a single mouse wheel action

scroll offset: Simply refers to how many lines to scroll by a single wheel scroll/scroll key