Backend networks in Magento 2 are intended for simple information the executives. The mass activities in the administrator board matrices permit the administrator to play out an activity in mass.
The default client network offers different mass activities.
Nonetheless, current business might request custom activities to be performed on client information.
Today, I’ll show the programmatic solution to Add Custom Mass Action in Customer Grid in Magento 2.
One can involve this answer for affirm the enrollment of clients in mass or update clients' information at a time.
The default Magento 2 doesn't have this component. In this way, here, I have shared an automatic arrangement as displayed beneath.
For more info, visit : https://meetanshi.com/blog/add-custom-mass-action-customer-grid-magento-2/