POST
/api/fleet/setup
curl \
--request POST 'https://<KIBANA_URL>/api/fleet/setup' \
--header "Authorization: $API_KEY" \
--header "kbn-xsrf: true"
curl \
--request POST 'https://<KIBANA_URL>/api/fleet/setup' \
--header "Authorization: $API_KEY" \
--header "kbn-xsrf: true"