ZFS and group quotas

[Carmel NY]

I want to eliminate a quota limit for a group. I found this documentation.
	groupquota at group=size | none

So, if I were to enter:
	zfs groupquota at 1001=none

I assume that would remove any restrictions. Is this a permanent setting or
do I have to reenter it on every bootup?

Thanks!

-- 
Carmel