It is not yet possible to import Partners and Contacts together by using CSVImport Assistant. Enhancement 147758 was logged for the purpose of importingEntities and Contact together.
To link/attach existing contacts to existing partner records via CSV:
1. Prepare a CSV file containing the Internal IDs of partners andcontacts to be linked.
2. Navigate to Setup > Import/Export > Import CSV Recordsand set the following:
- Import Type = Relationships
- Record Type = Contacts Only
3. Select the CSV file from (1)and click Next.
4. Set Data Handling to Update and click Next.
5. Set the following Field Mapping:
- Partner Internal ID < = > Company
Note: Click the pencil icon and in new pop up window set Choose Reference Type to Internal ID
- Contact Internal ID < = > Internal ID
6. Click Next.
7. Providean Import Map Name and click Save & Run.
After the import, contacts arefound under the Relationships tab of partner records.