@classmethod
def user_cannot_be_manager_of_company_managed_group(cls, val):
    """
        Create an instance of this class set to the
        ``user_cannot_be_manager_of_company_managed_group`` tag with value
        ``val``.

        :param list of [str] val:
        :rtype: GroupMembersAddError
        """
    return cls('user_cannot_be_manager_of_company_managed_group', val)
