Bulk-update your deals to associate them to the correct contacts in HubSpot. No need for tedious steps, working with IDs and performing multiple exports and imports. Use a single, simple process to import the links with Import2 Wizard.
1. Connect your HubSpot account
2. Upload your CSV containing deal and contact information
3. Map the relationship using the lookup field mapping
4. Start the import and see the records linked together in HubSpot