{
    "duplicateWhereBuilderClassName": "Espo\\Classes\\DuplicateWhereBuilders\\General",
    "afterCreateHookClassNameList": [
        "Espo\\Modules\\Crm\\Classes\\RecordHooks\\Lead\\AfterCreate"
    ],
    "relationships": {
        "targetLists": {
            "mandatoryAttributeList": ["isOptedOut"]
        }
    }
}