I have a Nano dev kit can I break out more cameras?

I have the standard Nvidia Nano dev kit, official board with 2 camera points

I would like to use up to 4 cameras on the MIPI ports

I also have a TX2 dev board which I believe I can breakout up to 6 cameras but I want to use the Nano for this application due to size

Can I buy a breakout board for this? Do I need a new carrier board? Because size is an issue here.

What is the best way to do this???

Part of me leans a 2nd SBC to drive the 2nd set of cameras but that seems inelegant

Thanks

Yes, need customized carrier board to support more than 2 cameras.
You can check with camera partner or check the design guide from the download center.