Hello @rene.requenes, I am not sure what is the version of your platform, but from versin 13.9.4 it is possible to turn off completely the notifications for the approval workflow by using property plugin.workflow.ataccama.one.workflow.email-notifications.enabled
https://support.ataccama.com/home/docs/aip/13.9.0/user-guides/one-web-application-user-guide/one-basics/managing-the-approval-workflow
I believe the module is mmm backed, but let me confirm with engineering as I don’t see it mentioned in the documentation.
Otherwise there is currently no other solution. From v14.3 the approval workflow was replaced by Review worfkflow where the email notifications were replaced by Tasks.
Let me know if this helps.
Kind regards,
Anna