How can I display a membership management prompt on the Thank You page at checkout?

Conjured Memberships adds a content box to your checkout's Order Status ("Thank You") page automatically. The box takes on your checkout theme, however in general it looks something like this:

The box will only appear when customers purchase a membership product. To change the wording of the text within the box, head to the Design page in the app and select "Membership Post-Purchase Box" from the dropdown above the preview.