A manufacturing company uses Dynamics AX 2012 R3 for high-volume transactions. The company needs to upgrade to Dynamics 365 finance and operations apps. You must establish performance metrics using a

Microsoft Lifecycle Services (LCS) is the official portal where Microsoft publishes tools, methodologies, and resources for Dynamics AX and Dynamics 365 Finance projects. The Performance Benchmark SDK is distributed directly through LCS, ensuring that implementers and partners always have access to the most current, Microsoft-supported version of the tool.

Azure DevOps Services is a development platform for source control, work item tracking, and CI/CD pipelines, and does not host Microsoft-published performance benchmark tools for AX 2012.

Microsoft PartnerSource was a partner resource portal that has been retired and is no longer the designated distribution point for Microsoft tools or SDKs.

Microsoft AppSource is a marketplace for business applications and add-ins from Microsoft and third-party publishers, not a repository for developer SDKs or performance testing tools.

Microsoft Developer Network (MSDN) provides general developer documentation and API references but is not the designated download location for the AX 2012 Performance Benchmark SDK.