Let's go through the following steps to add the refinery:
- To access the IBM Watson Studio data refinery, you can click on Add to project, as shown in the following screenshot:
- Then, choose Data Refinery Flow, as shown in the following screenshot:
- After you've invoked the refinery, you need to add our data file (by clicking on the data asset (file)) and then click on Add at the bottom-right of the page. Once the data is read into the refinery (as shown in the following screenshot), you will be ready to process it: