Exclude indices from role?

Elastic Stack Elasticsearch
3

Sorry, I should have clarified; the plan is to provision access to the new index via a new role:

rabbitmq_user:
  cluster:
      - monitor
  indices:
    - names: 'logstash-application-rabbitmq-*'
      privileges:
        - view_index_metadata
        - read

But since my current role specifies - names: 'logstash-*' I believe I would have to change it to what I specified above. Just wanted to make sure there wasn't some option like this available:

kibana_user:
  cluster:
      - monitor
  indices:
    - names: 'logstash-*'
      privileges:
        - view_index_metadata
        - read
    - excludes: 'logstash-application-rabbitmq-*'