Lightning Web Component Library
https://developer.salesforce.com/docs/component-library/bundle/lightning-platform-show-toast-event/documentation Platform Show Toast Event Descriptorlightning-platform-show-toast-event ExperienceLightning Experience DocumentationDisplay toaster to provide feedback to a user following action, such as after a record is created. You can style a toast to provide information, an error, success, or a warning. You can also configure the visibility of the toast. It can remain visible…