# Appendix

- [Custom fields and objects](/salesforce-lightning/salesforce-lightning-b2b-commerce-app-2.1/appendix/custom-fields-and-objects.md): Learn about customer fields and objects
- [Contact point address](/salesforce-lightning/salesforce-lightning-b2b-commerce-app-2.1/appendix/contact-point-address.md): Learn about the Contact Point Address.
- [Multi-currency support](/salesforce-lightning/salesforce-lightning-b2b-commerce-app-2.1/appendix/multi-currency-support.md): Learn about multi-currency support.