monitoring-8.x-1.x-dev/config/install/monitoring.sensor_config.core_theme_default.yml

id: core_theme_default
label: 'Default theme'
description: 'Site default theme'
plugin_id: config_value
value_type: 'string'
category: 'Other'
status: FALSE
settings:
  config: 'system.theme'
  key: 'default'
  value: 'bartik'