> For the complete documentation index, see [llms.txt](https://epsilla-inc.gitbook.io/epsilladb/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://epsilla-inc.gitbook.io/epsilladb/knowledge-base/advanced-settings/auto-sync.md).

# Auto Sync

**Auto Sync** feature keeps the knowledge base updated automatically with changes from connected data sources.

Currently, the following data source types support Auto Sync:

* SharePoint
* S3
* Confluence
* Jira

### Enable Auto Sync

By default, Auto Sync is disabled. Toggle the switch to enable **Auto Sync**, allowing the knowledge base to automatically synchronize with changes in the connected data source:

<figure><img src="/files/grWeLLs72fIU6biqOhm9" alt="" width="563"><figcaption></figcaption></figure>

### Change Sync Frequency

By default, the sync frequency is set to once a day. You can change the frequency by selecting a different option from the dropdown menu:

<figure><img src="/files/vNXgiARpWkITL66W0MIU" alt="" width="563"><figcaption></figcaption></figure>