# Page Not Found

The URL `developer-resources/rest-api/catalog-api/items/item-group/update-item-group` does not exist.

You might be looking for one of these pages:
- [Update item group](https://docs.platform.softwareone.com/developer-resources/rest-api/catalog-api/item-group/update-item-group.md)
- [Create item group](https://docs.platform.softwareone.com/developer-resources/rest-api/catalog-api/item-group/create-item-group.md)
- [Delete item group](https://docs.platform.softwareone.com/developer-resources/rest-api/catalog-api/item-group/delete-item-group.md)
- [Get item group](https://docs.platform.softwareone.com/developer-resources/rest-api/catalog-api/item-group/get-item-group.md)
- [Update item](https://docs.platform.softwareone.com/developer-resources/rest-api/catalog-api/items/update-item.md)

## How to find the correct page

1. **Browse the full index**: [/sitemap.md](https://docs.platform.softwareone.com/sitemap.md) - Complete documentation index
2. **View the full content**: [/llms-full.txt](https://docs.platform.softwareone.com/llms-full.txt) - Full content export

## Tips for requesting documentation

- For markdown responses, append `.md` to URLs (e.g., `/developer-resources/rest-api/catalog-api/item-group/update-item-group.md`)
- Use `Accept: text/markdown` header for content negotiation