geolocation-8.x-3.x-dev/config/schema/geolocation.tile_layer_provider.schema.yml

plugin.plugin_configuration.geolocation.tile_layer_provider.geolocation_tile_thunderforest:
  type: geolocation.tile_layer_provider_settings
  label: 'Thunderforest Tiles'
  mapping:
    settings:
      type: mapping
      label: 'Settings'
      mapping:
        apikey:
          type: string
          label: 'API Key'
    layers:
      type: sequence
      label: 'Available layers'
      sequence:
        type: mapping
        mapping:
          enabled:
            type: integer