Django Rest framework, how to include '__all__' fields and a related field in ModelSerializer ?

Question

I have two models, one with M2M relation and a related name. I want to include all fields in the serializer and the related field.

models.py:

<

Answer 1

This is how i did it, much more easier

class OperativeForm(forms.ModelForm):
    class Meta:
        model = Operative
        fields = '__all__'
        exclude = ('name','objective',)
        widgets = {'__all__':'required'}