I have not tried, but its like same procedure we do in Linux i guess here. the increased space on VM, Linux space do not know, so you need to do command level.
similar like this. But make sure you understand the command before you doing it, if you are not familiar contact TAC.
make sure you change the paths accordingly - this blog reference only. ( as i mentioned i have not tested in FMC)
https://www.balajibandi.com/?s=eve-ng+space
there is also similar document used with PI attached for reference .