Are there navto: or goto: hyperlinks for Subscribe page? Paywall page?

[#1]

I'd like to trigger this function through a button.

[#2 · Accepted solution]

As far as I know, this goes along Kristy Duncan's answer in Re: Card that calls the subscription feature within iOS whereby further extensibility is under consideration.

[#3]

Yeah, looks like it. I'll move my reply there.

This post can be deprecated.