SubscribeQuery
Allows you to check if you currently have an active subscription or not.
Invocation options (choose based on grammar-fit):
Alexa, [ open / start / launch ] MediaServer
Alexa, [ ask / tell ] MediaServer [ to / for ] …
what did I buy?
am I subscribed
tell me what I bought
let me know what I bought
what products have I bought?
let me know what I purchased
what products have I purchased?