Django Form: Manytomany Inline Creation

I would like to be able to let users create locations 'on-the-fly' when they create a report. Using the following models if possible. models: class Report(models.Model): ...

Solution 1:

For create "on-the-fly" I had changed ManyToMany by ForeingKey.

classReport(models.Model):
        ...
        location = forms.ManyToManyField(Location)  # REMOVE

    classLocation(models.Model):
        report = models.ForeignKey(Report)  # ADD
        name = forms.CharField(max_length=255)
        ...

And then, InlineForms will work.