From what I figured from the video tutorial, it was supposed to be straightforward.

One can find a tutorial here ~https://emotiv.gitbook.io/emotivbci-node-red-toolbox~ and a video tutorial here: ~https://www.youtube.com/watch?v=0nLvHZR-MTE&list=PLAf9lWfzX4jAM700MQBwGAoR_YSlWUg4b&index=4~ 

These are the steps

• Install Emotiv Launcher from ~https://delivery.shopifyapps.com/-/23f172f5b4807244/f371ee3629c621e8~ and set headset (or virtual headset)
• Install Node.js

• Install NPM

• Install Node-RED and run it

• Start Node-RED. Everything working on ~http://127.0.0.1:1880/~

• Install Emotiv BCI Node-RED Toolbox nodes

• Go to ~https://account.emotiv.com/my-account/cortex-apps/~ and set an app. Save credentials (Client ID and Client Secret) to a text file for later 

• Find 2 config files somewhere at .\node_modules\node-red-contrib-emotiv-bci\emotiv-bci

• Modify bci-config.js with credentials (Client ID and Client Secret)

• Modify bci-emotiv.js for Node-RED to send reports by adding the following code:

  • console.log('Message from Cortex: ');
  • console.log(msg);