Hi everyone, I was following a project on youtube but I got stuck at a certain point because in the project they use bus connections without the cables being visible. I don't know how to do it. Can anyone help me? I use the latest version of DLS.

Perhaps this is why:
This board is not for issues with individual games or projects. itch.io hosts hundreds of thousands of games, if you need to contact a developer directly consult their game's page.
It's best to ask directly on the page of the software you're using or in the comments of the tutorial video you watched.