How do I link the Wholesale Order Form on my online storefront? – Help Center

Click on Online Store from the Shopify Admin panel.
Select Navigation from the list that drops open and then click on Main menu.
From the Main menu, select Add menu item at the bottom.
Give a name to your Order Form and add the link by punching in /apps/shop. There’s no need to add any URL before /apps/shop as it’s a dynamic link.
Once done, simply hit the Save menu button. The Order Form is going to be visible in the storefront with the name you’ve just given it. Have a look.