This feature is available in the CMS module.
Duplicate detection allows you to quickly find and remove duplicate records in your Grids.
- In a Grid, click
in the top toolbar.
- Switch to the Detect duplicate tab.
- Select one or multiple columns from the dropdown to check for duplicates. Detection is case-sensitive and based on exact matches.
- Click on any record ID to jump to the record.
- Use checkboxes to select duplicates to remove.
- Click Remove duplicate to delete selected records.

Removed duplicates are stored in the Recycle bin. If you need to restore them, learn more in this article: Restore deleted records