STM32 Blue Pill

Hello everyone currently i am working on a pcb with a STM32 on top of it.But the problem is that i am really new to Kicad so i dont know how to design a difficult board like STM32 so are there any STM32 schematic files that i can use. My second question is actually i found some files for STM32 Blue Pill however there is not just one part.There is different kinds of parts for example a USB_B_Micro part.Chatgpt said it is the micro usb on the STM32 but the problem is there some parts uses pins on schematic.When i look at my STM32 Blue Pill i see that the pins are not used sı what should i do.If i delete them in schematic at the end when the pcb finishes and i order it from jlcpcb will it be a problem.It wont came soldered or connected to STM32 but can it be a problem for me.As i said in the start i am very new to kicad so please help me.

That was quite easy! Almost two hours are too much? Then buy one. Just $9.99

Other than that, the KiCad-forum is for questions relating to usage of KiCad, not to any requests for schematics. Maybe you should look at other forums.

This looks like the same sort of nonsense post disguised to embed an innocent-looking link – a link that the OP will edit in a day or two to become a spam link.

So, this is either:
a bot,
a spammer,
or someone who clearly should not be designing any sort of electronic devices.

This forum is for how to use the Kicad software, not how to design electronic circuits. You sound as if you need some electronics help first.