To add custom checkout fields, it requires technical Magento 2 knowledge base.
We suggest you use a ready solution Custom Checkout Field module for Magento 2 module to add a custom field in the checkout. This module is compatible with Mageplaza One Step Checkout.
We suggest you use a ready solution Custom Checkout Field module for Magento 2 module to add a custom field in the checkout. This module is compatible with Mageplaza One Step Checkout.
Updated on: 06 / 21 / 2019