# Notification preferences settings with tabbed channel matrix table for Email, Slack, and In-app

> Notification settings grouping events under Projects, Messages, Reports, and System tabs, each a table with per-row Email/Slack/In-app checkboxes. Uses shadcn Tabs (line), Table, Checkbox. For alert preferences and channel opt-in.

A paid shadcn/ui block sold by the [@reui](https://reui.io/?utm_source=shadcn.exchange) registry, listed on [shadcn.exchange](https://shadcn.exchange/r/reui/settings-11).

- Page, with a preview: https://shadcn.exchange/r/reui/settings-11
- Screenshot: https://abzjhwgwpdpz7ua5.public.blob.vercel-storage.com/shots/reui/settings-11-light-e88c3c4c9c38e058.png
- Listed: 2026-10-13

## Buy and install

@reui sells this block, and its code is not on shadcn.exchange. Buy it from the registry, which installs it for those who have: https://shadcn.exchange/out/reui/settings-11

## Dependencies

- Registry items: `checkbox`, `table`, `tabs`