Hi,
I've been supporting Confluence within Keysight for a couple of years. As part of that task I developed a number of custom plugins. We've made a decision to release these as free plugins to the Atlassian Community.
https://marketplace.atlassian.com/search?query=keysight
The source code for the plugins has also been made public on Bitbucket Cloud under an Apache 2 license. If you would like to take a peek, here's the url:
https://bitbucket.org/keysight/keysight-plugins-for-atlassian-products