Get start and end date of current billing cycle

@ChaseKaneki is the subscription billing cycle used for customers of stores or for customers of apps?

Because to use the subscription billing cycle query, I need a subscription contract.
And to create a subscription contract, I need to include things like delivery address etc.

Also this query is under the “orders” tab.

What I need is the start and end cycle of the users of my app, not the customers of a store.

Did I understand the subscription billing cycle query wrong?