在嵌套的序列化程序字段中访问序列化程序实例

Is there a way inside of a field in a nested serializer, to access the parent serializer's instance. Specifically the instance being accessed in a list view especially where the top most serializer may have multiple instances. I would like to pass this as context, but the context is passed by the view.Is there a way inside of a field in a nested se