XojoCloud.RemoteNotifications.Message.AlertTitle

From Xojo Documentation

Property (As String )
aXojoCloud.RemoteNotifications.Message.AlertTitle = newStringValue
or
StringValue = aXojoCloud.RemoteNotifications.Message.AlertTitle

New in 2021r2

Supported for all project types and targets.

The descriptive text of the alert, displayed below the title and subtitle.