I noticed in other stores, the moment you access a stores website a discount opportunity appears for customers, i.e. get 10% off for signing up, then you can begin shopping. How do a I do that for my store? (Hope I explained that right)
Hi, when I print this
{{ product.metafields.custom.add_product_to_show }}
I got this gid://shopify/Product/8019965837629
how can I show the above product title and description?
@Jaded-republic we know discounting is tricky and can be extremely complex (plus time consuming). What you are looking for is WELCOME INTENT related discounting. Its helpful in converting visitors to customers 
We have tried to make it simpler and smarted using INTENTLY .
Give it a shot and do share your feedback with our support. We would love to add new features and make it more useful.
PS: We are new but, extremely passionate to help store owners boost sales and set correct discounting strategies for customers.