farm-2.x-dev/modules/log/lab_test/config/schema/farm_lab_test.schema.yml

# Schema for lab_test_type config entity.
farm_lab_test.lab_test_type.*:
  type: config_entity
  label: 'Lab test type'
  mapping:
    id:
      type: string
      label: 'ID'
    label:
      type: label
      label: 'Label'