--- title: "Enable Tracker Reference" slug: "enable-tracker-reference" updated: 2026-09-21T17:56:27Z published: 2026-09-21T17:56:27Z canonical: "docs.unqork.io/enable-tracker-reference" --- > ## Documentation Index > Fetch the complete documentation index at: https://docs.unqork.io/llms.txt > Use this file to discover all available pages before exploring further. # Enable Tracker Reference When **Enable Tracker** is on in Module Settings, Unqork creates a tracker collection and stores individual records for each client-side interaction on the module. This article describes every field that can appear in those documents. For configuration details, see [Module Settings](/unqorkai/docs/module-settings). ## Tracker Document Fields | Property Name | Description | | --- | --- | | `_id` | Unique identifier for each tracker document. | | `application` | Unique identifier of the module or workflow that created the submission. | | `component` | Key of the component the Creator or end-user interacted with. | | `componentPrevious` | Key of the component interacted with immediately before the current interaction. | | `context` | When a parent module dynamically refreshes a child module, interactions in the child module populate this field with the child module ID. The `resource` field always holds the parent module ID. | | `resource` | ID of the form the Creator or end-user interacted with. Changes across tracker documents for a submission when the user views it across multiple forms. | | `sessionId` | Unique identifier of the session. Always present in the tracker document. | | `submission` | Submission ID. Only present after the submission is created. | | `submissionSessionId` | Unique identifier of the session before the submission is created. Use this to trace actions taken before the submission save. | | `timeElapsedPrevious` | Time elapsed since the previous interaction, in milliseconds. | | `timestamp` | ISO 8601 timestamp of the interaction. | | `type` | Type of interaction: `focus`, `blur`, or `click`. | | `url` | URL of the page at the time of the interaction. | | `user` | Unique identifier of the Creator or end-user who made the interaction. | | `userAgent` | Browser user agent string. | | `value` | Value of the component at the time of the interaction. | --- **Changelog** | Date | Change | | --- | --- | | 2026-09-22 | Migrated from v1 documentation and updated for unqorkai (EN-8137). | Also known as Unqork Users, or Designer Users; is anyone who is inside the Unqork platform. End-users, also known as Express Users, are the individuals accessing an application through Express View. In most cases, end-users are the customers using the product. A standard format for representing dates and times. ISO 8601 format is represented in the following order: year, month, day, hour, minutes, seconds, and milliseconds. A URL (uniform resource locator) is a unique identifier used to locate a resource on the internet. Also known as a web address. A string is an object that represents a sequence of characters. Strings typically hold data represented in text form.