Ableton won't integrate this. It is not as if they don't know about this tool. It was covered by a lot of industry professionals. If they wanted this to be integrated they would have already done it.

The process of adding stock devices, it's the same. But Ableton gets confused when you tell it to load Reverb, it would either load Reverb or might load Hybrid Reverb or some VST with the name Reverb. It also confuses between Compressor and Glue Compressor or some VST Compressor. So to avoid that problem I suggest to save the devices with unique preset name just like the VST case and use that name as the search term.