import BlueHive from '@bluehive/sdk';

const client = new BlueHive({
  apiKey: 'My API Key',
});

const response = await client.employees.linkUser({ employeeId: 'x', userId: 'x' });

console.log(response.linkId);

{
  "success": true,
  "linkId": "<string>",
  "message": "<string>"
}