New Nutanix with 3 nodes configrutation

Dears ,
year ago I configured one of Nutanix devices 3160 contains 3 nodes using the below:
Foundation VM 2.0
Phonics 2.0 Nos 4.0.2.1
esxi5.5
I started with deploying the Foundation Vm then set foundation ip and connected the nodes .After ythat in foundation folder under ISOs folder I put the phoenics iso and esxi iso .Al this isos where detected through intiall configuration.
Now as there are major changes in NOS(Acropolis base software 4.5.0.2) and there are foundation vm 3.0 and phonices 3.0.1 ,so the question : Is there are changes on folders where to put iso images? Acropolis software is new and as well it is not iso file ,so where it should be located inside foundation vm?

Thanks