This is the documentation for ConfiForms Server/Data Center app
However, this might also work for ConfiForms cloud and in most cases it does. But please see this page to understand the differences between server and cloud versions of the ConfiForms app.
In this short tutorial we will show you how to use a Webservice Object Referencing Field type in ConfiForms
We will configure it to show the data from Jira issue And alternatively from a Confluence page. So there will be 2 fields of this type in a form