When you do this you have to start over from page one in the Store app.
I just noticed that you can export a link from the Store app, with the blue arrow symbol, just beneath the price:
View attachment 580620
Export the link to any text app, e.g. Notes, and you’ll get something like this:
View attachment 580621
Now quit the Store app with a swipe-up and tap the link in the note. It will re-open the Store app and take you directly to the configuration page with the previously set configuration restored (except Apple Care, in case you had selected it).
I didn’t test it under “live” conditions though.