I recommend this tool to all my clients and also in training sessions! In my opinion, working on Cloud Integration without this tool is unbearable! One thing: does CPI Helper need a rebranding too after SAP's repeated change of the product's name? ;-)
This plugin extends the SAP Cloud Platform Integration with features to improve usability
It includes improvements for the Integration Flow Designer such as sidebar with processed messages, inline trace activation, pretty print for trace messages, and more
It also provides general CPI improvements and useful links in the browser bar popup
The plugin is licensed under GNU GPLv3