> ## Documentation Index
> Fetch the complete documentation index at: https://learn.nextedy.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Reference

> Technical reference for Nextedy SCHEDULER: every widget parameter and its default, every toolbar control, the card and load-marker colours, and the administration pages.

export const LastReviewed = ({date}) => {
  if (!date) return null;
  const formatted = new Date(`${date}T00:00:00Z`).toLocaleDateString("en-US", {
    year: "numeric",
    month: "long",
    day: "numeric",
    timeZone: "UTC"
  });
  return <p className="mt-10 text-sm text-gray-400 dark:text-zinc-500 not-prose">
      Last reviewed on {formatted}
    </p>;
};

<Columns cols={2}>
  <Card title="Widget Parameters" icon="sliders" href="/scheduler/reference/widget-parameters">
    Every parameter of the Scheduler widget, panel by panel, with its default value -- query, swimlanes, data mapping, sidebar, create, and advanced settings.
  </Card>

  <Card title="Toolbar Controls" icon="toolbox" href="/scheduler/reference/toolbar-controls">
    Every control in the board toolbar, in the order it appears, with its exact label and what it does.
  </Card>

  <Card title="Colours and Load Thresholds" icon="palette" href="/scheduler/reference/colours-and-load-thresholds">
    Card anatomy, the precedence rules that decide a card's colour, and the four load bands with their thresholds.
  </Card>

  <Card title="Administration Pages" icon="gear" href="/scheduler/reference/administration-pages">
    The Setup and License pages under Polarion Administration -- plugin version, updates, the demo project, and licence details.
  </Card>
</Columns>

<Tip>
  **Widget parameters are edited on the page, not in Administration.**
  Open the page holding the board, expand **Tools**, click **Edit**, select the Scheduler widget, then choose **Edit widget parameters**.
  The Administration pages cover the plugin and its licence, not an individual board.
</Tip>

## Quick Lookup

| What you need                                       | Where to find it                                                                |
| --------------------------------------------------- | ------------------------------------------------------------------------------- |
| The default value of a widget parameter             | [Widget Parameters](/scheduler/reference/widget-parameters)                     |
| Which fields hold a task's start, end, and duration | [Widget Parameters](/scheduler/reference/widget-parameters) -- Data Mapping     |
| The exact label of a toolbar button                 | [Toolbar Controls](/scheduler/reference/toolbar-controls)                       |
| Why a task bar is red, grey, or a status colour     | [Colours and Load Thresholds](/scheduler/reference/colours-and-load-thresholds) |
| What a load marker's colour means                   | [Colours and Load Thresholds](/scheduler/reference/colours-and-load-thresholds) |
| The installed plugin version                        | [Administration Pages](/scheduler/reference/administration-pages) -- Setup      |
| How many named users your licence covers            | [Administration Pages](/scheduler/reference/administration-pages) -- License    |
| How to create the demo project                      | [Administration Pages](/scheduler/reference/administration-pages) -- Setup      |

## Related Sections

<Columns cols={2}>
  <Card title="Concepts" icon="book" href="/scheduler/concepts/index">
    How the board, swimlanes, capacity, dates, and dependencies fit together.
  </Card>

  <Card title="Guides" icon="list-check" href="/scheduler/guides/index">
    Step-by-step tasks: configure the widget, schedule work, link dependencies, navigate the board.
  </Card>
</Columns>

<LastReviewed date="2026-08-05" />