How to make a subscription ?

[fbd]

Hello, I want to make a single purchase, and a subscription part like in this page:

But I don't find how to set up or code the subscription part... I built the entire product page but I still have to make the subscribe button.

[pranab]

Hi @fbd!
Thank you for your inquiry! To enable subscriptions on your Shopify store, you can install one of the available subscription apps from the Shopify App Store. However, please note that you need be using one of the payment gateways listed here to be eligible. Additionally, you can find helpful information on setting up and managing subscriptions here.