1.Go to Settings - Data Management - Duplicate Detection Rules and Create a new Rule
2. Choose you Base Record Field, Matching Record Field, and of course under the Fields define your desired rule for duplicate detection.
3. Don't forget to Save and publish your rule.
1.Go to Settings - Data Management - Duplicate Detection Rules and Create a new Rule
2. Choose you Base Record Field, Matching Record Field, and of course under the Fields define your desired rule for duplicate detection.
3. Don't forget to Save and publish your rule.