Make patch type webrequest

Hi, I would like to make a PATCH type web request to be able to change a group name on a website from their API. It only works with the patch command, I tried with PUT or post but nothing works. I try this on a online tester curl platform. The code is given in curl from documentation. For now, in webcore, the get method is working to get group name but I cannot select patch so I was wondering if it exist a way to do that?
Thanks!