C4 question & broken link

Hi, I am developing documentation and want to use C4.
I figure I can get structurizr.

I want to start with the OOD C4 documents used on
https://osc.github.io/ood-documentation/latest/architecture.html

Then modify them for my particular configuration. Where can I locate the OOD C4 files?

Also, on URL Open OnDemand — Open OnDemand 2.0.13 documentation

on the first sentence, “website” is a broken link.

Hi, thanks for the note about the broken link.

Those images where generated through draw io and we’ve saved the drawio files in git.

Thanks.

Make sure I got this correct: You use the C4 strategy and the drawio software. Can drawio files be read by structurizr or plantUML?

Also, what generates the Request Flow Diagram?