See Tableau notifications in Slack
Tableau integrates with Slack to let you see your Tableau notifications right where work and collaboration happen in Slack. The Tableau Slack app also lets you see snapshots of visualizations, with links back to your Tableau site for further exploration. In Tableau 2021.3 and later, you can get Tableau notifications in Slack for data-driven alerts, sharing activity, and comment mentions. If the notification contains a view or workbook you have access to, the notification will also contain a visual snapshot.
Administrators can connect their Tableau site to a Slack workspace to enable the Tableau app for their entire organization. For more information, see Integrate Tableau with a Slack workspace in the Tableau Online help, or Integrate Tableau with a Slack Workspace in the Tableau Server help.
Get notified when you're @mentioned in a comment to keep the conversation going. For more information, see Comment on Views
See when a teammate sends a Tableau asset your way, including views, workbooks, and more. For more information about sharing, see Share Web Content.
You can specify a threshold for your data ad get alerted when it's met. For more information, see Send Data-Driven Alerts from Tableau Online or Tableau Server.
Manage Tableau notifications for Slack
Your site administrator can enable or disable all notifications across the site. Tableau administrator and Slack workspace administrator integrate your Tableau site with Slack, and control whether site users can receive notifications. If it's enabled and your Tableau site administrator allows notifications, all site users can receive notifications in Slack through the Tableau app.
To control which notifications appear in your Slack workspace, or to disable Slack notifications, at the top of a page, click your profile image or initials, and then select
My Account Settings.
Under Notifications, select or unselect Slack for comment mentions, share, and data alerts.
Select Save Changes.
For more information, see Change notification settings in Manage Your Account Settings