Currently we are having a requirement to retrieve emails from the templates configured at that particular action and also keep the emails in draft for communications where we have multiple linked cases but the communication needs to go out from a single email
To solve these we are currently using these 2 api's(/operational/EmailConfiguration/EvaluateEmailConfigurationForAction and /operational/PacketCommunication/CreateDraft) and if we are able to make something similar for us or give the same to be used externally and supported that would be great help