Q: Where does create_subscription live in the Hyperswitch repository?
A: hyperswitch/crates/subscriptions/src/core.rs

Distractors:
- hyperswitch/crates/hyperswitch_connectors/src/connectors/zen/transformers.rs
- hyperswitch/crates/payment_methods/src/controller.rs
- hyperswitch/crates/api_models/src/user/theme.rs