https://packagist.org/packages/shoppingfeed/magento2-sku-suffix
shoppingfeed/magento2-sku-suffix - Packagist.org
Shopping Feed complementary module to add a customizable suffix to the SKUs in the generated feeds.
shoppingfeedmagento2skusuffixpackagist
https://packagist.org/packages/shoppingfeed/magento2-msi-subset
shoppingfeed/magento2-msi-subset - Packagist.org
Shopping Feed complementary module for exporting only a subset of the sources of an MSI stock.
shoppingfeedmagento2msisubsetpackagist