ScrollPosition

is an option for Pane that specifies the scroll position of the contents of the pane.

Details

ScrollPosition->{h,v} specifies that the point at horizontal, vertical position h, v in the pane content should appear at the top-left corner of the pane. h and v are measured in points.
The vertical position is measured down from the top of the content.
The settings for ScrollPosition can be Dynamic objects.

Examples

By default, the scrollbars are positioned to display the top-left corner of the content:

Wolfram Language code: Pane[Pane[200!, 300], ImageSize -> {100, 100}, Scrollbars -> True]

Specify a custom initial position of the scrollbars:

Wolfram Language code: Pane[Pane[200!, 300], ImageSize -> {100, 100}, Scrollbars -> True, ScrollPosition -> {150, 50}]

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