Workflow -> Create block action

[scalisto]

So I want to create a rule where the action is to block these conditions, can you help me to do it ?

I saw your article https://docs.espocrm.com/development...rvice-actions/ but to be honest I didn't really understand it.

I also looked at the sitte folders and somehow I couldn't find service class. https://docs.espocrm.com/development/services/

Thanks.