A computer system displays a plurality of notifications for a plurality of different applications including notifications for a first application and notifications for a second application. User interaction with the plurality of notifications includes requests to perform requested operations with respect to the notifications. In response to the user interaction, the requested operations are performed. A prompt for the user to adjust notification settings for one or more of the plurality of applications is displayed. In accordance with a determination, based on the user interaction, that engagement of the user with the notifications of the first application is below a threshold level of engagement and engagement of the user with the notifications of the second application is above the threshold level of engagement, a suggestion to reduce a prominence of future notifications of the first application without reducing a prominence of future notifications of the second application is displayed.