If I am not wrong, shield is in front of elasticsearch and a separate installation has to be done also in front of Kibana. In the 1st case it is clear that it is possible to assign roles for each user to access certain indices and certain fields in those indices. Regarding the Kibana shield plugin, do we have to redefine the same roles for each user again (if possible) or are these 2 plugins connected in the sense that if a user tries to access through Kibana some fields that he is not allowed to see according to his role defined in the elasticsearch shield, he will be blocked? There is an example in the Kibana shield part documentation for role definition which does not go deeper than the index level.
Is there an online platform provided by you where I can test some basic things regarding shield and present them to my management without having to do all the installations (ELK, shield) in a test server?
Thank you in advance.