It is not possible to edit a connection object for Datafactory. You can create an object, no problem. But later if you try to edit it, you get a "Security Violation" error.
I'm going to upload a screenshot of the issue.
Error:
Security Violation. Passwordfields are writable by the user only. Not allowed to programmatically set a passwordfield to a value except <BLANK> for security reasons
Release : 21.0.4
This issue is fixed with Integration.Azure.DataFactory 21.0.1 and is available for download at https://marketplace.automic.com/marketplace/browse