Starting April 2020, Standard Delivery Will Be the Only Ad Delivery Method for All Campaigns
https://support.google.comYour ad delivery method determines how long your daily budget lasts within a day. Last year, Google announced that Standard delivery would be the only delivery method for Search campaigns, Shopping campaigns, and shared budgets. Starting April 2020, Standard delivery will be the only ad delivery method for any new Display, Video, App and Hotel campaigns. Accelerated delivery will no longer be available. All existing Display, Video, App and Hotel campaigns using Accelerated delivery will be automatically switched to Standard delivery starting May 2020.