The phrase "access sale" refers to the sale of a product or service that is available to a specific group of people who have been granted permission or given special privileges to purchase it. Full definition
You can still shop the early access sale through today or come back tomorrow when the sale opens up to everyone. (26andnotcounting.com)
With that in mind, the company has developed systems where vendors can sign into a web portal to access sales information on their items. (fooddrink-magazine.com)
Three of the Big Six publishers have decided to take steps to allow authors to access their sales figures online. (goodereader.com)