Modify Custom Field values


You can find more examples at the Automation Rules page


How to apply this rule?

Save modification date of Custom Field A to Custom Field B

This rule saves timestamp of last modification date of one custom field to another custom field.



Add Custom Field with name My Field and custom field of type Date, System with name My Field Last Modification to User Story entity.


Add the rule:

    "type": "source:targetprocess:EntityChanged",
    "entityTypes": [
    "modifications": {
      "created": false,
      "deleted": false,
      "updated": [
        "My Field"
    "type": "action:targetprocess:UpdateEntity",
    "fields": {
      "My Field Last Modification": {
        "type": "call",
        "name": "Now",
        "args": []
    "target": {
      "type": "pipelineBlockOutput",
      "blockAlias": "ui:source"

In the configuration, you're welcome to replace sample names of custom fields, entity type to the ones used in your account.