> ## Knowledge Base Index
> Fetch the complete knowledge base index at: https://help.adnabu.com/sitemap.xml
> Use this file to discover available pages before exploring further.
> Pure-Markdown content can be obtained by appending a '.md' suffix to the content URLs listed in the sitemap (without the trailing slash).

# Update the Content Settings (Image Sources) in the Nabu Image Optimizer App

Content Settings let you control which areas of your store the app optimizes.
### How to change image sources
1. Go to **Settings** from the app navigation.
2. Click the **Content Settings** tab.
3. Under **Image Sources**, you'll see checkboxes for:
    * **Products** — Product and variant images
    * **Collections** — Collection page images
    * **Blogs** — Blog article images
4. Check or uncheck the sources based on what you want the app to optimize.
5. Save your changes.
These are the same options you selected during onboarding. Changing them here updates which images the app will include going forward.

![](https://storage.crisp.chat/users/helpdesk/website/-/e/b/1/4/eb146ac45ce84800/image_1qk3zue.png)