Hana XS Application Activation issue

Hi,

I'm trying to folow this blog 8 Easy Steps to Develop an XS application on the SAP HANA Cloud Platform

I successfully connected my hana studio to my hanatrial instance but I have an issue when I try to share my XS Application.

Image may be NSFW.
Clik here to view.

Can you please help me finding where I can grant myself the relevant privilege to deploy my app ?

Regards.