Applies To Product: NetSuite 2022.1 Scenario Users wanted to add Subsidiary to Customer Record via CSV Import. Solution 1. Create a CSV file with the following information: Customer Internal ID Subsidiary Name 2. Navigate to Setup > Import/Export > Import CSV Records 3. Import Type : Select Relationships 4. Record Type : Select Customer-Subsidiary Relationship 5. Select File to upload 6. Click Next 7. Data Handling : Select Add 8. Click Next 9. Your Fields : Select Customer… Continue reading CSV Import of Customer to Add Subsidiary