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

# Used by

> Check which segments and destinations depend on a single entry before you change it.

The **Used by** tab of an entry lists everything that consumes it: the destination versions that publish it and the segments that contain it.

<img src="https://mintcdn.com/occtoo/ixZ_ZxPgK6XCbrGo/images/guides/studio/catalog/entry-used-by-tab.png?fit=max&auto=format&n=ixZ_ZxPgK6XCbrGo&q=85&s=08a12fc249d389c56636457fed22d532" alt="The Used by tab" width="1440" height="520" data-path="images/guides/studio/catalog/entry-used-by-tab.png" />

| Column           | Holds                                                                 |
| ---------------- | --------------------------------------------------------------------- |
| **Type**         | **Destination** or **Segment**                                        |
| **Name**         | A link that opens the destination version or the segment in a new tab |
| **Status**       | The destination's publishing state, or whether the segment is in use  |
| **Last updated** | When that destination or segment last changed                         |

Use **Search by name** and the **Type** filter to narrow a long list.

An entry that nothing consumes shows an empty state instead of the table.

<Info>
  The left panel of the entry carries a shorter version of the same information — **Used by Destinations** — visible from every tab, so you can see the publishing impact while editing values.
</Info>

This is the entry-level view. For the same question at card level, see [Track card usage](/guides/studio/cards/track-usage); for a segment, [Track segment usage](/guides/studio/segments/track-usage).