Hi @DanielN27,

Yes this can be achieved in a data transform by using a utility function. I am not aware of any OOTB function which sets the value dynamically, but you can create your own. An indicative code snippet is provided below which you may use to set the value.

    String pageName = pega_rules_string.whatComesBeforeLast(propertyPath,'.'); //get the page name     String propertyName = pega_rules_string.whatComesAfterLast(propertyPath,'.'); //get the property name          //now set the value     tools.findPage(pageName).getProperty(propertyName).setValue(value);

Where propertyPath and value are two string type parameters that can be defined in the function along with tools (PublicAPI) and return a boolean output parameter value as true if the property set is successful or false if it is unsuccessful. Then you can use this function is the data transform.

Please also have error handling in the function such as checking whether the parameter propertyPath is null or not, if not null then whether the page name is passed or not, it not passed where to set the value - primary or step page etc. Also always use try catch in your java code.

Hope this helps