You should do your own research before asking here. How can you do that?
Have a look at the manual: http://docs.typo3.org/typo3cms/extensions/sb_portfolio2/0.0.2/
You will see that sb_portfolio2 ist an Extbase/Fluid extension. Therefore - as with all extensions using Fluid as templating engine - you can change the path to layouts/templates/partials as you can to it with "news".
If an extensions you want to evaluate doesn't have a manual, you can also install it and examine the structure. If it has a folder structure like Classes/Controller Resources/Private/Templates ... it will most likely (not not necessarily) be an Extbase/Fluid extension.
So try to answer your own question in the future and get back with specific problems if it doesn't work out.