Custom transformations are designed to be used by technical members of your team. They require writing code in Javascript or Typescript to accomplish the desired transformation. Custom transformations are the most flexible and powerful type of transformation, as they allow you to write any code you want to transform your data.
Code is executed in a secure environment and can add, updated, or delete entities in the dataset. Custom transformations can be used to accomplish complex data transformations that are impossible (or impractical) with basic or AI transformations.