The answer is Smart Meta Fields app
Login to Your Store as Admin - Search for "Smart Meta Field " Application in Shopify App Store
Click on "Get" button and confirm your Store URL - Click on "Login" button to install app on to your Store's back end
Go through the permissions - Click on " Install App"
There you go!! you are ready to use Smart Meta Field App
Note :- If your store product page HTML does not have class name =Product-meta-fields-info in "product.liquid" template then go through bellow instruction to get Smart meta field functionality
Step 1: Go to Online Store/Themes.
Step 2: Click on "Edit HTML/CSS"
Step 3: Search "product.liquid"
Step 4: After that add this code on "product.liquid" file after product description
If you want to sell women’s dress on shopify store and you want to add three extra fields to the product detail page which could be
Then to add this important extra information, your best option is to install our new app “Smart Meta Fields”
Feel free to contact us at firstname.lastname@example.org if you have any questions.