The present disclosure generally relates to managing user interface sharing. A computer system receives a representation of a first user interface template that specifies an arrangement of user interface elements. The computer system receiving a request to use the first user interface template for a respective computer system that includes a plurality of installed applications. The computer system initiates a process for creating a user interface for the respective computer system using the first user interface template. The process includes, in accordance with a determination that a first application is not available on the respective computer system, displaying an alert indicating that the first application needs to be installed on the respective computer system. The process includes, in accordance with a determination that the first application is available on the respective computer system, forgoing displaying the alert.