How to Add a Custom Column in Magento 2 Products Grid

The default Magento 2 item lattice makes it simple to add a section for showing values for any item property. As they are now accessible under segment control of the items lattice toolbar. You simply have to tick the check/uncheck for that item property under Columns control to show/conceal values.

Nonetheless, to add a custom column product grid for Magento 2 that isn't an item quality isn't upheld of course Magento 2. You want to apply the beneath answer for adding custom segments like stock, amount, site or any information that isn't an item property.

More coordinated the information, simpler it will be for the administrator to deal with the items.

For more Info. visit: https://meetanshi.com/blog/add-custom-column-in-magento-2-products-grid/