We have configured this integration, however the results are unexpected. We were expecting just the CI's and CI relationships defined in the integration TQL to be replicated however other unwanted CI's are synced. This was noted here:-
Re: Help with RTSM to CMS Integration and vice versa
We had a Business Service CI type related to a custom 'Maintenance Window' CI type, this TQL resulted count's of around 30 CI's for each, and then the relationship, however where we ran the integration, we had lots of other CI's sent across including Windows CI's and the total count was around 150 CI's.