Elasticsearch Role Permissions

invalid@example.com (Saarbruecken), Saarbruecken
Wed, 31 Dec 2025 13:32:58 +0000
Server configuration and hosting

I can't see the wood for the trees -- so please forgive me this (probably stupid) question:
Which role permissions must be used in Kibana so an user account and its assigned role does only have the permissions assigned to its dedicated index?

I can't find the information through Google, which probably means that I bark up the wrong tree. I have been searching the web for... now four hours.

What I have been doing so far:

Installed Elasticsearch and Kibana according to Elasticsearch...