Mission: https://developers.sap.com/tutorials/btp-app-prepare-dev-environment-cap.html
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when I go to the second tutorial on the mission of 'Build an Application End-to-End Using CAP, Node.js and VS Code' , I can't do anything on steps as the symbol of + is bad work that no any response when click it, the page url is https://developers.sap.com/tutorials/btp-app-prepare-dev-environment-cap.html
can you please give me a guide how can I go forward?