Pull Request Analytics provides a notification type which allows you to get informed about pull requests which you haven’t reviewed yet.
You can activate daily reminders by:
Going to Bitbucket Manage Account → PR Analytics:
Clicking on 'New notification'
Selecting your slack team, and ‘Review reminder’ as the notification type
And finishing by clicking: 'Add'
Then, you will get reminded about pull requests you haven’t reviewed yet every day in Slack.
Besides the scheduled notification, there is also an included Slack command to receive a personalized list of pull requests to review: /pra review
