def __init__(self,<EOL>enable=None,<EOL>utm_source=None,<EOL>utm_medium=None,<EOL>utm_term=None,<EOL>utm_content=None,<EOL>utm_campaign=None):
self._enable = None<EOL>self._utm_source = None<EOL>self._utm_medium = None<EOL>self._utm_term = None<EOL>self._utm_content = None<EOL>self._utm_campaign = None<EOL>self.__set_field("<STR_LIT>", enable)<EOL>self.__set_field("<STR_LIT>", utm_source)<EOL>self.__set_field("<STR_LIT>", utm_medium)<EOL>self.__set_field("<STR_LIT>", utm_term)<EOL>self.__set_field("<STR_LIT>", utm_content)<EOL>self.__set_field("<STR_LIT>", utm_campaign)<EOL>
Create a GAnalytics to enable, customize Google Analytics tracking.

        :param enable: If this setting is enabled.
        :type enable: boolean, optional
        :param utm_source: Name of the referrer source.
        :type utm_source: string, optional
        :param utm_medium: Name of the marketing medium (e.g. "Email").
        :type utm_medium: string, optional
        :param utm_term: Used to identify paid keywords.
        :type utm_term: string, optional
        :param utm_content: Used to differentiate your campaign from ads.
        :type utm_content: string, optional
        :param utm_campaign: The name of the campaign.
        :type utm_campaign: string, optional