Good stuff @Celso_White
If I get time I’ll slap it in a glitch.me app and pop through it.
Though Shopify has the base documentation in place, its missing a comprehensive breakdown of the steps to take and parameters to set.
Each dev doc page should have a feedback box either in sidebar or at bottom of the page; for the relevant docs your talking about I’d suggest shamelessly linking to this post with a complaint about the lack of specificity that could be enhanced based on your codes comments about the process.
Or if you go through the partner dashboard support file an issues/feature-request/bug-report with partner support.