Update index.bs

added the test cases and sample payloads

index.bs

@@ -644,3 +644,11 @@ This checklist is a recommendation from WBCSD to be used as a reference for the
 <input type=checkbox>The solution can be notified of updates to a `ProductFootprint` through the `Events` action, in accordance with the [Technical Specifications](https://wbcsd.github.io/data-exchange-protocol/v2/#api-action-events-case-1)
 </br>
 <input type=checkbox>The solution implements asynchronous requests / retrieval of `ProductFootprint`s through the `Events` action, in accordance with the [Technical Specifications](https://wbcsd.github.io/data-exchange-protocol/v2/#api-action-events-case-2)
+
+## PACT Conformance Test Cases Template (TestCases) ## {#testcases}
+Access the sample PACT Conformance Test Cases Template [here](https://github.com/wbcsd/pact-conformance-testing/blob/main/PACT%20Conformance%20Testing%20-%20Test%20Cases.md).
+Please Note - This is a template created with the intention to guide you on what possible test cases you need to consider,
+but we also encourage you to add any other test cases you feel are necessary for your test coverage.
+
+## PACT Conformance Test - Sample Payloads
+Access the sample payloads for the Pathfinder API endpoints [here](https://documenter.getpostman.com/view/27574443/2s93mASyuH).