Maybe someone has already looked for this question.
How do I get data from different indexes ?
How to perform a search combining two or more indexes in elastic ?
As I understand it, this is an API request to the elascit, which is executed through Devtoll ?
And the answer in devtoo will be in the form of JSON format ?
But all this is not a "user frendly".
Can this answer somehow deduce in kibana ?
Yes. You can run that from devtools or using a curl command.
If your question is about Kibana, let me know and I'll move your question to #elastic-stack:kibana
Yes, please move this question to the kibana section