Parallel defragmenting?

Hello, as someone who has 3 separate HDDS (ssd for system and 2 hdd for storage), I was wondering if it is possible to make defraggler defrag both of my storage hdds in parallel? Each of them has one partition, and I honestly don't see why it wouldn't work. When I use windows defragmentation, it can work in parallel. Sorry for my bad English :)

Is it possible and can you make it? Thanks :)

I would like this feature as well. Why not.

+1