I just tested it and it appears there is a bug in that feature. I'm afraid it won't be possible until we make a few updates. I'll have someone work on it now and we'll include it in a dot release in the next week or two (depending on how many other bugs are discovered in that timeframe). We may be able to get a beta to you more quickly if you need this feature urgently, but it would be better to wait a week and let us thorougly test it and address any other issues that might come up so you only need to update once.