A user should be able to add the following cdap entities from UI,
Application
Artifact
Plugins
Hydrator pipeline
Stream
Stream views
PR for Application & Artifact Upload: https://github.com/caskdata/cdap/pull/7115
PR for Plugin Artifact: https://github.com/caskdata/cdap/pull/7115
Streams views is still pending as part of this JIRA
Resolving this JIRA for 4.0 and have created a separate JIRA for 4.1.0 to track streamview creation https://issues.cask.co/browse/CDAP-7785