Can't get maps addon for Cuba 7.2

Hi there,
We want to try Maps 1.3 addon in Cuba 7.2 project. Here are the steps I tried:

  1. If I install Addon in Idea from Marketplace screen it gives 404 error when signing in jmix site (URL https://www.jmix.io/user/login/?destination=studio-success%3Fredirect_uri%3Dhttp%3A%2F%2Flocalhost%3A40603%2FCallback). My CUBA plugin version is 15.10-231
  2. Downloaded “jmix-enterprise-trial.zip” is not what I need since it’s build for modern Jmix platform version, not Cuba 7.2. Can I get trial zip for 7.2?
  3. We bought RAD license but Marketplace then says License key is invalid, or requested add-on is not included into the license.
    Do I need an enterprise license to try Maps addon? If yes, is it possible to pay only for 1 month?

I see I’m not the first who asked the same question - Try Maps plugin

Hello Ivan,
Thank you for your interest in the Maps plugin for CUBA Platform. Please note that CUBA has been succeeded by Jmix, our next-generation technology platform.

Trial access to the Maps plugin is granted on a case-by-case basis. If you would like to explore this functionality, please contact me on on email (a.burov@haulmont.com) with some project detail clarifications, and our team will be happy to review your request.