Which DO plan should I use for the pre-configured Discourse droplet?

Product Support Self-hosting
13

Regards the DO one-click pre-config:

Does anybody know if it’s possible to:

  1. Choose the $20/month for a one-click install to save an hour of time; and then
  2. Drop back down to $10/month?

That seems to me to be an obvious workaround it’s possible.