How to test GDPR webhooks from postman for Shopify admin.

[So_a]

Hi there, 

Can you please tell me step by step of how to test GDPR webhooks from postman. I have read that GDPR webhooks are part of partner site also I have read customer/redact and shop/redact topics can be tested with Shopify admin. So, please help me in how to test all the three mandatory topics from postman. 

Thank you. 

[HB_DevPro]

@So_a do you found any solution?