---
title: kAXIncrementPageSubrole
framework: applicationservices
role: symbol
role_heading: Global Variable
path: applicationservices/kaxincrementpagesubrole
---

# kAXIncrementPageSubrole

The increment area in the scroll track of a scroll bar.

## Declaration

```swift
var kAXIncrementPageSubrole: String { get }
```