Requires partner_identification_gln module to store GLN identifiers.

Partner identification code assigned by the European Article Numbering Association.

Use two identification categories:

- "GLN Identificatin Number". Partner identification like invoice or delivery address.
- "GCP Identification Number". Global Company Prefix.

If GCP codes are needed in UNB interchange header.

If you need group partners, consider oca/partner-contact/partner_company_group module.