I’m not sure why Bubble would say do not use go to page action if the page is set to be native app…also, there is no native app functionality in Bubble at the moment, so I do not know why there would be an implication of a native app page.
You should test it…if the go to page action still works on a page that is set to be native app, go ahead and use it. If for some reason you are not able to use go to page action, you can use navigate open external website or a link element…both of which you can still structure your URL to have parameters, but need to do so manually with go to external website, but link element works similar to the go to page action.
Does the native app page setting cause the URL to have the value of Example?