Understanding Multi Tier Pricing in Billing API (GraphQL) for apps

[kinngh]

I'm going through the documentation and community posts and came across this post that the dev needs to create an external pricing page to offer multi tiered pricing. Ques:

1. Is there any documentation on guidelines about creating a pricing page?

2. Does this mean `appSubscriptionCreate` can be customized for each merchant based on the external pricing page?

3. Is it possible to host the pricing page in the pages folder of the app [Node/Next] and then redirect back to the `getSubscriptionUrl` or are we stuck with Koa? (I'm not that comfortable with Koa)

Thanks in advance for taking the time out to reply!

[chrisnotthere]

@kinngh Did you find an answer to this?
I cannot find documentation on multi-tiered pricing