[Snippet rust]
```rust
fn get_interac_fields() -> HashMap<String, RequiredFieldInfo> {
    HashMap::from([(
        "payout_method_data.bank_redirect.email".to_string(),
        RequiredFieldInfo {
            required_field: "payout_method_data.bank_redirect.email".to_string(),
```
Path: hyperswitch/crates/router/src/configs/defaults/payout_required_fields.rs :: get_interac_fields (function, crate=router)

Negatives:
- hyperswitch/crates/hyperswitch_connectors/src/connectors/getnet.rs :: get_webhook_source_verification_signature
- hyperswitch/crates/router/src/db/kafka_store.rs :: find_address_by_merchant_id_payment_id_address_id
- hyperswitch/crates/hyperswitch_connectors/src/connectors/novalnet.rs :: get_headers
- hyperswitch/crates/hyperswitch_connectors/src/connectors/noon/transformers.rs :: try_from
- hyperswitch/crates/test_utils/tests/connectors/stripe_wh_ui.rs :: should_make_webhook_test