How to shift category description below products in Magento 2

In your theme folder, add Folder Magento_Catalog/layout and in layout folder add file catalog_category_view.xml

<?xml version="1.0"?>
<page xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" layout="2columns-left" xsi:noNamespaceSchemaLocation="urn:magento:framework:View/Layout/etc/page_configuration.xsd">
    <body>
<move element="category.view.container" after="content" destination="main.content" />
    </body>
</page>

How to add custom attributes in Magento 2 product CSV export

Core Method is to edit the file
/vendor/magento/module-catalog-import-export/Model/Export/Product.php

and Edit the variable $_exportMainAttrCodes

Add your attributes in the array like “custom1″,”custom2”, etc and save the file.

Next time you export the csv, you will see new columns in the file.