In the running example, let's say you need to predict the ratio of arrival_delay / transit_time. This can be done by adding a new feature under the "cargo_fg_train" feature group. On the left menu, select "Features" option under "Feature Groups". Now click on "Add Feature" button:
Provide a name to the feature and write the "Select Clause" expression as shown below. You could also preview the output before adding the feature. Click on the "Add Feature" button to save your feature:
Your new feature will be displayed at the bottom of the features list. You can provide a feature mapping to your new feature if required. In this example, the "TARGET" feature mapping is selected for the newly created feature and this also resolves the missing required columns error:
