SCOM 2019 offers new experience for alerts generated by monitors
Microsoft has decided to revamp the current alert closure experience that is generated by monitors in SCOM 2019, to provide better value.
Read more about the new experience on the link below:
https://blogs.technet.microsoft.com/momteam/2019/01/10/new-experience-for-alerts-generated-by-monitors-in-scom-2019/