addTag( key, value )

import { Httpx } from 'https://jslib.k6.io/httpx/0.0.1/index.js';

let session = new Httpx({baseURL: 'https://test-api.k6.io'});

session.addTag('tagName', 'tagValue');
session.addTag('AnotherTagName', 'tagValue2');

export default function () {
  session.get('/public/crocodiles/1/'); 
}