We just added the
section query parameter that enables you to create a custom URL that opens a specific section of your app listing page. Your custom URL can open directly on the Overview, Pricing, Security & Compliance, or Permissions tab.
Check out our documentation for examples!
Though I already found a documentation note! (shocking that I’m the one to report it, right?)
The App listing page samples show <app_id> when it is the marketplace listing ID which is different (for whatever reason) from the app_id which is used in the installed_apps pages (which is the app_id used everywhere except the marketplace listing).