This image shows a transform icon at the top being selected. Below the icon is the Property Inspector, which consists of vertical tabs on the left for General, Transformation, Annotations, Documentation, Skip Condition, Targets, and Sources. On the right is the Source section, with five icons to the right. A table with columns for Variable and Part is displayed beneath. Below this is the Target Variable field, with a Browse icon to the right. Below this is the Target Part field and the Mapper File, with three icons to the right.