navigator is the best way to do it. You should create one on your index page and have all the other pages in templates.
You can then push pages or resetToPages with the navigator. Push page adds it to the navigator page stack so you can have a back button to go back, while resetToPage is pretty self explanatory.
Use that link you used for further details since it uses the same stack you are(I’m assuming you are using Vue2 with OnsenUI)