Step 1: Open Your Theme Editor
In your Shopify admin, go to:
Sales channels → Online Store → Themes → Customize
2. Navigate to Customer Accounts
In the theme editor, click the icon that shows your current page.
By default, this opens the Home page.
Switch to Checkout and customer accounts.
Step 2: Enable the Manage Subscription Button
On the left-hand side of your theme editor, click the highlighted icon to open the app embeds list.
Click the " Manage Subscription Button.
Choose the page where you’d like to show the button:
Profile
Orders
Order status
Step 3: Position Your Button
Select the alignment:
Start (left side of page)
Center (middle of page)
End (right side of page)
That’s it! Your Manage Subscription button will now be visible on the selected page of your Shopify customer account area.