Selective Sync for CC Libraries REQUEST

I need to be able to selectively sync my CC libraries onto my computer. I have SO many digital assets and they are taking up all the space and storage on my computer. I keep getting errors that the scratch disks are full. A lot of my libraries have assets I do not need to access at the moment. It would be so helpful to choose which libraries are syncing to my computer at any given time so that my device can perform smoothly and not crash.