Metafield
Metafields: Custom fields to store additional information about products, collections, customers, orders, etc.How to Add Metafields:
Why Use Recommended Products?
- Log in to Shopify Admin. 
- Click Settings in the left-hand menu. 
- Select Settings > Custom data > select any metafield Eg:(Products) > Add definitions 

Steps to Create a New Metafield Definition:
- Click Add Definition. 
- Enter a Name (e.g., "deal_timer"). 
- Select a Namespace & Key (e.g., - custom.deal_timer).
- Choose a Type (e.g.,date and time) and set minimum and maxmium value 
- Click save 

Adding and Using Metafields in Shopify
- Go to Products in the Shopify Admin. 
- Select a Product and scroll down to the Metafields section. 
- Click Add Value and enter the required information. 
- Click Save. 
Display Metafields on Product Pages
- Go to Shopify Admin > Online Store > Themes. 
- Click Customize on your active theme. 
- Enable product deal timer 
- It will be visible in the products 
