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Append/Remove data plugin

This plugin adds or removes values in arrays.


The following config:

  "append": {
    "profile@traits.orders": "event@properties.order",
    "session@properties.list": "event@properties.property_list"
  "remove": {
    "profile@traits.emails": ""


  • Append value from event@properties.order to profile@traits.private.orders list. If profile@traits.private.orders is not an array, then new array will be created, with current value as the only element.
  • Append all values from event@properties.property_list to session@properties.list.
  • Remove value of from profile@traits.public.emails list. If was also an array, then all elements from would be removed from profile@traits.public.emails.