> For the complete documentation index, see [llms.txt](https://docs.klai.studio/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.klai.studio/getting-started/ide-quick-tour/4.-common-customizations-and-expanding-your-app.md).

# 4. Common Customizations & Expanding Your App

- [4.1 Adding & Configuring Buttons (Page Builder)](https://docs.klai.studio/getting-started/ide-quick-tour/4.-common-customizations-and-expanding-your-app/4.1-adding-and-configuring-buttons-page-builder.md)
- [4.2 Implementing Page Navigation (Actions & Site Navigation UI)](https://docs.klai.studio/getting-started/ide-quick-tour/4.-common-customizations-and-expanding-your-app/4.2-implementing-page-navigation-actions-and-site-navigation-ui.md)
- [4.3 Displaying Data in Tables (Page Builder & Element Config)](https://docs.klai.studio/getting-started/ide-quick-tour/4.-common-customizations-and-expanding-your-app/4.3-displaying-data-in-tables-page-builder-and-element-config.md)
- [4.4 Basic App Styling (Site Styling UI)](https://docs.klai.studio/getting-started/ide-quick-tour/4.-common-customizations-and-expanding-your-app/4.4-basic-app-styling-site-styling-ui.md)