Custom filebeat index - same index name but diferent template

I solved it using this configuration, I don´t know if it is the best configuration.

#==================== Elasticsearch template setting ==========================

setup.template.settings:
name: "filebeat"
pattern: "filebeat-*"
enable: false

setup.ilm.enabled: true
setup.ilm.pattern: "{now/M-1M{yyyy.MM}}"