Create group GCP mapping a to viewers groups in kibana

Hi Community!
I need to create only viewer group at elastic on GCP.
I have one enviroment deployed in GCP. There, I created a Group named "namegroup@domain.com".
Inside this group I put all users inside it,

I configured SSO (is working fine), with role mapping:
Template type: Role Template,
Template (json format): {{#tojson}}groups{{/tojson}}

This Single sign On is working. But now, the users inside this group have not permissions to access elastic_cloud deployement.

They dont see the elastic_cloud deployment....
How can I solve this issue?

Thanks in advance Best Regards

NAcho