It depends on where you want to show that: in the single product sidebar, below the Related products, on the home page. Depending on this you can use either the Products widget https://prnt.sc/218avjf or the Products element and choose Recently viewed https://prnt.sc/218cein
To add a new block of products, for example, Recently viewed, create a static block, add Products element > select the desired Products type, then go to Theme Options > WooCommerce > Single Product builder > add custom HTML element into the content of page and select your static block.
