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

# Buyer > How to enable product preference?

Selecting product preference in customize profile is required. Based on the Product preferences selected, buyers will only see the seller products that fall in to selected product category.