# Files, content, import/export, and messaging index

Load only the item files that match the detected control or behavior.

- [Upload and file input](items/content/upload-and-file-input.md) (`FIL`)
- [Download and export file delivery](items/content/download-and-export-file-delivery.md) (`DNL`)
- [Document, note, template](items/content/document-note-template.md) (`DOC`)
- [Import](items/content/import.md) (`IMP`)
- [Export](items/content/export.md) (`EXP`)
- [Email and outbound message](items/content/email-and-outbound-message.md) (`OUT`)
- [In-app message, chat, feed item](items/content/in-app-message-chat-feed-item.md) (`CHT`)
- [Notification and reminder](items/content/notification-and-reminder.md) (`NTF`)
- [Call and meeting link](items/content/call-and-meeting-link.md) (`COM`)
