We have created a custom link type products like
related at admin end & we created custom
link_title for the table
catalog_product_link to save the custom titles.
By custom import, we are able to save the custom titles in the
But the problem is if the admin user saves the product at the admin end the respected link type records are being deleted and recreated by the default behavior of Magento2.
There is a file vendor/magento/module-catalog/Model/Product/Link/SaveHandler.php:: execute() which has been triggering after saving product and which is responsible for saving links.
How to overcome this issue.