def add(cls, user, permissions, automation, api=None):
        """
        Add a member to the automation.
        :param user: Member username
        :param permissions: Permissions dictionary.
        :param automation: Automation object or id
        :param api: sevenbridges Api instance
        :return: Automation member object.
        """
        user = Transform.to_user(user)
        automation = Transform.to_automation(automation)

        api = api or cls._API
        data = {'username': user}

        if isinstance(permissions, dict):
            data.update({
                'permissions': permissions
            })

        member_data = api.post(
            url=cls._URL['query'].format(automation_id=automation),
            data=data
        ).json()
        return AutomationMember(api=api, **member_data)
Add a member to the automation.
        :param user: Member username
        :param permissions: Permissions dictionary.
        :param automation: Automation object or id
        :param api: sevenbridges Api instance
        :return: Automation member object.