Can I add more space with these license stats?

Hi,

I'm looking at the Expand File System Capacity screen. It's a DDvE so adding storage is pretty simple.

It says I have 3 devices: dev3=4 TiB, dev4=2.44TiB, dev5=1000GiB.

Also says Active Tier License Used = 6.88 TiB and Active Tier License Unused = .39 TiB

Does this mean I can add .39TiB of storage to this VM (approx 428 GB) and expand it on the same license?

Thank you