boot loader project

Hi,

I'm trying to import the boot loader sample from this page: RX113-Starter-Kit - Renesas Starter Kit for RX113 | Renesas

but the latest e2 studio clearly doesn't see anything in the archive:

So how do I get an example of boot loader project for the rx113 ? because I'm expecting a linker script to be used, but only from the sample code structure, I'm not seeing it so I don't really get how it's done in the sample without opening and make a build happen.

Any help is appreciated.

have a good day