Bug: Missing terms and conditions for the contests.



The team should add terms and conditions for the contests like Hacktoberfest.
diff --git a/api-reference-v2/openapi_spec.json b/api-reference-v2/openapi_spec.json
index 926af8c162c..577fe4ae1b7 100644
--- a/api-reference-v2/openapi_spec.json
+++ b/api-reference-v2/openapi_spec.json
@@ -7293,7 +7293,7 @@
       },
       "FutureUsage": {
         "type": "string",
-        "description": "Indicates that you intend to make future payments with the payment methods used for this Payment. Providing this parameter will attach the payment method to the Customer, if present, after the Payment is confirmed and any required actions from the user are complete.",
+        "description": "Indicates that you intend to make future payments with the payment methods used for this Payment. Providing this parameter will attach the payment method to the Customer, if present, after the Payment is confirmed and any required actions from the user are complete.\n- On_session - Payment method saved only at hyperswitch when consent is provided by the user. CVV will asked during the returning user payment\n- Off_session - Payment method saved at both hyperswitch and Processor when consent is provided by the user. No input is required during the returning user payment.",
         "enum": [
           "off_session",
           "on_session"
diff --git a/crates/common_enums/src/enums.rs b/crates/common_enums/src/enums.rs
index 31cb43669b2..bd1cd36f8bd 100644
--- a/crates/common_enums/src/enums.rs
+++ b/crates/common_enums/src/enums.rs
@@ -1357,6 +1357,8 @@ pub enum IntentStatus {
 }
 
 /// Indicates that you intend to make future payments with the payment methods used for this Payment. Providing this parameter will attach the payment method to the Customer, if present, after the Payment is confirmed and any required actions from the user are complete.
+/// - On_session - Payment method saved only at hyperswitch when consent is provided by the user. CVV will asked during the returning user payment
+/// - Off_session - Payment method saved at both hyperswitch and Processor when consent is provided by the user. No input is required during the returning user payment.
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## Type of Change
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- [ ] Bugfix
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## Description
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### Additional Changes

- [ ] This PR modifies the API contract
- [ ] This PR modifies the database schema
- [ ] This PR modifies application configuration/environment variables

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Closes this - #5974

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## Checklist
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- [ ] I formatted the code `cargo +nightly fmt --all`
- [ ] I addressed lints thrown by `cargo clippy`
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