Users home directories and quotas

[TRYAREBOOT]

I need to migrate a bunch of users home directories onto our FAS2240

Currently they are all folders within a hidden share off our main fileserver and each folder has permissions set so only that  the user can only access their own  folder. Each user has a 10GB quota.

I have been looking at using the cifs_homedir.cfg and specifying ntname for the naming convention but I cannot work out how to apply a quota that will apply to each user.

Could somebody point me in the correct direction ?

Thanks

Andrew