How to create the folder in XS project in Eclipse hana?

Dear,

Recently I had learn HANA in Eclipse, and I learn from this blog. but when it come to the step 5 and step 6, it have to create the new folder in XS project, i could't find the way to create the new folder. Thanks for your help on this!

8 Easy Steps to Develop an XS application on the SAP HANA Cloud Platform

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