After deciding the best product to sale in your community, KPopupStore team will make an exclusive sales page for your community. Each product will have its own link generated by KPopupStore.
Then, all you need to do is to promote the link within your community. The promotion page must include the link, allowing community members to access the product page. The link in the promotion page is the only way to access to the product sales page.
Note that if some customers copy the link and attempts to access the pop-up store from outside your community, they will be restricted.