Facebook hidden products importing

Hello,

I just open an online vintage clothes store ! 

I'm working with instagram shopping. The things is, i'm making drops everyday at around 20:00 ! So i'm putting my products hidden during the day, then i'm posting them at the right time. 

My problem is, instagram takes a while to approve the product so people can't see the products tags during the time that the product isn't approve. So i want to put my product on facebook shopping during the day, so facebook has time to approve the product. 

The problem is, the data feed of facebook don't post hidden product in my squarespace inventory. 

So i have to put my products on visible on my website before 20:00 to have them approve for the drop.

Do you have an idea, how could I export products on facebook while being hidden on my squarespace site? And that are hidden on facebook aswell? Like that i just have to plan the hours and all is doing automatically?

I hope you understand my situation !

Have a nice day,

(sorry for my english)

I'm not exactly sure how your business model works. Why do you need to hide the products during the day and only show it at a specific time? Maybe if you share your website URL it would help.

Have you considered listing your products as out of stock? That way the product gets sent to FB but people can't place orders until you mark it as in stock...