# Optional Features

- [Mobile sync](/optional-features/mobile-sync.md)
- [Map multiple 3DVista skin components](/optional-features/map-multiple-3dvista-skin-components.md)
- [Attribute Styling](/optional-features/attribute-styling.md)
- [3DVista Functions](/optional-features/3dvista-functions.md): Intermediate
- [Show or hide Hotspots](/optional-features/3dvista-functions/show-or-hide-hotspots.md): This custom function allows you to show or hide hotspots based on the single select status in Airtable.