How to add another layer in test suites report?

[renwei-work]

Hi,

I am writing an allure plugin for a homemade Java test framework, in which I am generating allure format json for each test case result.
Unlike the usual test frameworks which has suite-case structure, my test framework has 3 layers of test case structure (suite-service-case)
I want to show the structure in one result page, which at left side it has suite-service-case structure as parent-child tree, and at right side is the test case results page as usual.
I am not sure if allure supports this 3-level structure and if yes how to make it in test results json.
Can anyone help?

[renwei-work]

Never mind, I found it.
Using parentSuite & subSuite could do. :)