You could also use this plugin with an existing project! For example you have an Ionic v2 App and you want use this plugin, then go toProject > Create JavaScript Project and select anempty. When you will be asked for theProject Path then type in it the path of your Ionic v2 App:

It will add just the main files to work with your existing project! After that you will have something like this for the folder structure:

Then go toProject > Add JavaScript type configuration and selectionicv2:

You will be asked about the working directory and the custom path for ionic CLI:

At the end of this process, you will haveionicv2_settings.json file inside the.je-project-settings folder:

It's done! Now you could use all the features that offers this plugin for Ionic v2 project into your existing project: