Plan Rules are selected to show/hide products, collections and pages for specific members. If using plan rules in any membership plan then follow below steps for the setup otherwise skip it –

Step 1. From Shopify Admin, go to the Online Store > Themes > Actions(Published Theme) > Edit Code(Published Theme).

Step 2. Open collection-template.liquid file under Sections and search for the keyword “for”. Some below-related line of code will appear.