Extension Attributes in Magento 2

In this video, we are going to learn about extension attributes in Magento 2 and how this feature can be used to extend an existing entity. For this, we will be using a Shipment document entity that is part of the Magento\Sales extension.

During this video, we are going to create a Magento 2 module, the source code can be found on GitHub.

https://www.youtube.com/watch?v=ZA4aRCg0sjI

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