> ## Knowledge Base Index
> Fetch the complete knowledge base index at: https://help.optis.me/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).

# What should I do if Product Groups don’t display as expected on my theme?

1. [OPTIS Color Swatch](/swatch)
2. [Product Groups](/swatch/product-groups)
3. [Common questions](/swatch/product-groups/common-questions)

# What should I do if Product Groups don’t display as expected on my theme?

Theme behavior can vary. If something doesn’t look or work as expected, please contact our support team - we’re happy to help adjust or troubleshoot for your theme.