import io.restassured.http.ContentType;
import io.restassured.response.Response;
import net.serenitybdd.junit.runners.SerenityRunner;
import net.serenitybdd.rest.SerenityRest;

static Response response;

public void createAI(){

response = SerenityRest.given().urlEncodingEnabled(false).contentType(ContentType.JSON)
            .auth().oauth2(authToken)
            .log().all()
            .when().body(JsonData)
            .post("/myAccount/category/AI/create")
            .then().extract().response();

    System.out.println(response.asString());
    }