Install the Azure Boards app on the repository is correct.

Installing the Azure Boards app on the repository creates the integration that links commits and pull requests from the RepoHub repository to work items in Azure Boards and enables commit status and linking to appear inside Azure Boards.

Enable multi-factor authentication for your RepoHub account is not correct because multi factor authentication improves account security but does not create the integration needed to show commit status in Azure Boards.

Create a RepoHub workflow in the repository is not correct because a workflow can run checks or CI tasks but it does not establish the native Boards integration that links commits and work items unless you also install the Azure Boards app.

Add the Azure Pipelines app to the repository is not correct because Azure Pipelines provides CI and build status reporting and it does not itself configure the Azure Boards linking for commits and work items in the way that the Azure Boards app does.

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