How to create a preview link when the store is not publicly available

Shopify has a couple of features to protect your store while you're still creating your products or tuning the theme, the storefront password and the pre-launch page.

In both scenarios, you can create a preview link to your storefront for our support agents to safely access your store using that private link. 

Please, take a moment to  read the following Shopify post on how to  create a preview link to share with us in case we need it to help you.

https://help.shopify.com/en/manual/online-store/os/using-themes/adding-themes#share-a-theme-preview-with-others