Masso power supply location

I have looked everywhere but cannot find topic that answers my question. I have Journeyman machine due in May 2024 and have been working on design of my table and have question about power supply.
I am thinking of mounting it inside a section of the table. I plan on designing a push button on the front or top of the cabinet to turn supply on and off. If inside, will it need an external cooling fan or does it only require a minimum cubic area of free space.
Thanks
Ed