The example module can be used as a reference to extend the TechDivision/Pixi events.
see README.md in PixiApiCustomize
# Create local namespace in Magento
cd app/code
# clone pixiExample to your app/code folder with all Event example implementation
git clone https://github.com/techdivision/pixiExample.git
# Back to Magento root
cd ../..
# upgrade Magento, install the PixiApiCustomize
bin/magento setup:upgrade
bin/magento cache:flush
- Look how it works and create your own modul to override Techdivision/Pixi event
- Don't forget to remove the pixiExample/PixiApiCustomize if your own implementation works