This is an example of how to set up a time limit for the event period when using Shopify Flow to give away novelty goods for a set amount of money. Flow can also be set to start and end automatically if you specify conditions.
Example of settings for setting a target period for a campaign that gives away novelty goods etc. depending on the purchase amount

[Setup Method 1] Add a Liquid section to the cart screen template and insert the code

[Setup Method 2] Create a Flow that checks whether the date and time the order was generated is within a specified range and if the order total exceeds a certain amount, adds a specific product.

