The latest Dynatrace introduces:
We have created several resources that will help you upgrade to the latest Dynatrace.
Note: this list will expand over time and we will also regularly update already published guidelines.
What to know before starting: data partitioning, access, and filtering
Upgrade from management zones to segments

Upgrade from Dashboards Classic to the
Dashboards app
Upgrade classic metric alerting to the latest Dynatrace
Upgrade classic alert notifications to the latest Dynatrace
Restrict users to the latest Dynatrace apps.