Adding an ERP person ID To add an ERP person ID: Click Add new item. Search for and select the user to whom to add an ERP person ID. Type the ERP Person ID and ERP Accounting Entity. Optionally, enter a valid Logical ID. Click Add to add this user. Add additional ERP person IDs as required. Click Add & Close to add the selected users. Click Save item. The details added here are now reflected on the user details page of the selected user.