> For the complete documentation index, see [llms.txt](https://docs.big-brain.co/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.big-brain.co/apps/data-cleaning/lists.md).

# Lists

## Edit an Existing List

You can make changes to existing list configurations. Below is the documentation for editing an existing list. 

{% content-ref url="/pages/BvudQKWYPOOfdPHJilxx" %}
[Edit an Existing List](/apps/data-cleaning/lists/edit-an-existing-list.md)
{% endcontent-ref %}

## Data Cleaning Analytics

You can see analytics on how your data is flowing. See how many contacts were removed by filters, imported into Big Brain, or passed email verification. Below is documentation for understanding the analytics. 

{% content-ref url="/pages/neS6dLeHcmm8j7WYzd1W" %}
[Data Cleaning Analytics](/apps/data-cleaning/lists/data-cleaning-analytics.md)
{% endcontent-ref %}