I am creating this thread to track the enhancement to Salesforce account.
The current functionality is not adequate as most salesforce customers are enforcing connected app based authorization. Most of us are using Dynamic account, then it means we have to store the client credentials somewhere which is not encrypted. There is a dire need for enhancement to support OAuth authorization as documented by Salesforce. Atleast to begin with simpler “Username-password flow”.
Request SnapLogic team to prioritize if any development in this regards.