eazyBI Demo account (https://eazybi.com/accounts/1000/dashboards) contains many examples for Jira core and Jira Software application. Unfortunately, there are no templates for various integration apps.
I would recommend starting with sample reports on your eazyBI account. “Sample Zephyr” reports might not have an exact match for the report you are looking for, but those reports are a good starting point. Those reports give you a first look at the data you have in eazyBI and show the available building blocks (measures and dimensions), which you can use to make custom analytics.
I understand you would like to build a list of Test Cases and gather test cycle and execution result history. There are several options on how to create such a report.
One option is to use the available Zephyr specific dimensions and measures and organize them in the report, like in the picture below:
Another option is to use the same building blocs in a different arrangement by removing details for the top view and allowing users to drill across a dimension of interest (see picture below).