Annotation support for testNG also just like junit

Hello sir,

I'm working on a POC for integrating the Zephyr scale with testNG. I have gone through the documents for testNG but it's not mentioned anywhere how to achieve annotations just like unit: https://support.smartbear.com/zephyr-scale-cloud/docs/test-automation/junit-integration-custom.html 

Can you please help me with it??

We need a testNG library just like zephyrscale-JUnit-integration 

Thanks & Regards