How can add authorisation type in API testing?

Every API testing tool has authorisation types Basic,NTLM,Kerberos,OAuth 2.0,OAuth 1.0

but in katalon i can only able to find basic type,how can i OAuth 2.0 type in katalon?

You can send OAuth token in request header like this:

def static request(String token) { RequestObject req = new RequestObject('test') TestObjectProperty prop1 = new TestObjectProperty() prop1.setName('Authorization') prop1.setValue(token) List<TestObjectProperty> headers = new ArrayList<TestObjectProperty>() headers.add(prop1) req.setRestRequestMethod("GET") req.setRestUrl("https://www.google.sk") req.setHttpHeaderProperties(headers) def respRaw = WS.sendRequest(req)`` }