2020 Release Wave 1 adds the new enhanced experience which includes easy to use interface and Power Automate in the Unified Client Interface for automatic record creation and update rules.
The option of creating the rules is added in Service Management à Case Settings Section
The old interface for creating the rule à
The new interface à It includes two tabs (basic and advanced) and also displays the rule creation as step by step process.
The Specify Conditions for Record Creation and Specify Auto Response settings section moves to the Advanced Tab.
The old interface for creating the associated Rule Item record is now replaced with
the new interface which opens the record as a modal dialog, along with the new conditional builder and option to specify Power Automate for the Action.
Clicking on Save and open Power Automate takes us to the Flow
Suppose we have the following rule created on the Task entity.
And condition added that creates Contact.
The power automate will have the following steps defined à
These were a couple of updates with regards to the automatic case creation and update rule.
Check other blog posts on
Release 2020 Wave 1: https://nishantrana.me/2020-release-wave-1/
Release 2019 Wave 2: https://nishantrana.me/2019/12/31/dynamics-365-2019-release-wave-2-blog-posts/
Hope it helps..
Nishant Rana's Weblog 
Thanks Nishant. Quick question. Since the traditional workflows and the old Automatic Record Creation is being replaced with the new version in Realease Wave 1.
Do you know if all our old record creation and update rules created using the old interface will just translate over or will we need to recreate them again with all the actions being in Power Automate?
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Hi Michael, we can make use the migration tool now. https://nishantrana.me/2020/09/01/arc-and-sla-migration-tool-preview-in-dynamics-365-2020-release-wave-2/
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