During the Modeler Prepare step, you can add transformations to
columns.
From Modeler Prepare, select your source with columns.
Click Add Transformation.
Select the columns to transform. The available transforms are based on the number
and type of columns selected.
Select the transformation, enter the required information, and click Apply.
Using Pipeline, click add step to add
new transformations. Clicking on the transformation allows you to add a description,
edit the transformation, insert a transformation before this one in the pipeline, or
delete the transformation.