How to add additional attributes (DisplayName and Tag) to JUnit 5 test result XML file?

I am running unit tests using the JUnit 5 framework using gradle. The test result XML file that it generates produces

<testcase name="test_abc" classname="some.class.name" time="0.123">

However, what I am looking for is

<testcase name="test_abc" classname="some.class.name" time="0.123" my-own-attribute="somevalue"/>

Specifically, I would like the attribute that I want to add be the @DisplayName and @Tag annotations from my test cases. Is there any way to achieve this in the JUnit 5 testing framework? Else what other framework that would work with Kotlin would be able to generate such an XML test result report? Any help is much appreciated.