Cloud Platform Workflow; multiple email sender destinations

Hello,

Is it possible to specify which destination is to be used in workflow email tasks? or to specify the sender in another to be flexible based on logic in the workflow (so through a context variable or something similar)?

I know that by default it will use the destination named "bpmworkflowruntime_mail" but we would like to use different sender email adresses for different emails. Is it possible to overwrite this standard destination? I can't find anything about being flexible in this regard.

Thank you for your help!