I have a custom locator that I published on our Portal and set sharing to 'Everyone.' It also has been added under out AGOL org's Geocoders (under org settings->Utilities). I notice how in the documentation, it is phrased that here is where you can add locators for which 'members of your organization will have access to...', so I'm not sure if actually possible, but I'd really like any public facing apps hosted on our AGOL org to default to using our custom locator that lives on our Portal ArcGIS Server. This includes the maps within Survey123 Surveys, maps in ArcGIS Field Apps, and anything built with Experience Builder or Instant apps. Currently apps trying to use that custom locator still prompt the user to sign in to our Portal, even though it is a publicly shared locator.
Any advice or clarification?