How can I activate Frequently Bought Together products within my theme on the product page?

We are providing a template for Frequently Bought Together products on product page
The steps you need to follow

1) Navigate to the “Online Store” section of your store, then go to the Customize section of your theme.
2) On the site preview on the right, navigate to any of your product pages until you have a “Product Information” section displayed on the menu on the left.
3)Click on the Add block and select the Frequently Bought Together block inside the app section.
4) Click on the save button on the top right corner.
You can also drag and drop a Frequently Bought Together block as per your requirement.