How to create Playbook and automation rules for M365 Defender for Identity, Endpoint, Cloud Apps, an

How to create Playbook and automation rules for M365 Defender for Identity, Endpoint, Cloud Apps, and Data as we wanted to do some automation around it to let SOAR work on the alerts which are on "Low", "Medium" severity alerts?

For example: if we have many alerts those should be verified by that respective automation rule and take the appropriate actions like close those alerts or mark as no action needed.