> For the complete documentation index, see [llms.txt](https://readme.directual.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://readme.directual.com/data/data-types/indexing-of-the-fields.md).

# Indexing Fields

The following cases require you to set **indexing** manually:

* Filters on *linked fields* in [API-endpoints](/api-integrations/api-endpoints-security-layer.md)
* Setting filters *on linked objects* in [scheduled scenarios](/scenarios/schedule-triggers.md)
* Searching *by linked objects* in the [Search step](/scenarios/editing-scenarios/action-steps/search-objects-step.md)
* Composing [Reports](broken://pages/-M4O2KQYdd875MCIR7Fe), which includes *conditions on fields of linked objects*

### Configuring indexing 

Navigate to Data structure configuration, select Show advanced settings, and specify the linked object fields for indexing, separated by commas.

![](/files/-MU3BWUo3f3iBJ7nzX64)

{% hint style="info" %}
After setting the fields for indexing you should refresh indexing. Go to Data structure → Other operations → Refresh all indexes for search
{% endhint %}

### Reindexing from scenarios

Use `$D.system.refreshIndex("servers")` [SDK function](/javascript-sdk/internal-usdd-methods.md)