def get_backlog_configurations(self, team_context):
        """GetBacklogConfigurations.
        Gets backlog configuration for a team
        :param :class:`<TeamContext> <azure.devops.v5_0.work.models.TeamContext>` team_context: The team context for the operation
        :rtype: :class:`<BacklogConfiguration> <azure.devops.v5_0.work.models.BacklogConfiguration>`
        """
        project = None
        team = None
        if team_context is not None:
            if team_context.project_id:
                project = team_context.project_id
            else:
                project = team_context.project
            if team_context.team_id:
                team = team_context.team_id
            else:
                team = team_context.team

        route_values = {}
        if project is not None:
            route_values['project'] = self._serialize.url('project', project, 'string')
        if team is not None:
            route_values['team'] = self._serialize.url('team', team, 'string')
        response = self._send(http_method='GET',
                              location_id='7799f497-3cb5-4f16-ad4f-5cd06012db64',
                              version='5.0',
                              route_values=route_values)
        return self._deserialize('BacklogConfiguration', response)
GetBacklogConfigurations.
        Gets backlog configuration for a team
        :param :class:`<TeamContext> <azure.devops.v5_0.work.models.TeamContext>` team_context: The team context for the operation
        :rtype: :class:`<BacklogConfiguration> <azure.devops.v5_0.work.models.BacklogConfiguration>`