1. In order to display single product by ID add this code to the page’s body
[product id="99"]
2. In order to display single product by SKU add this code to the page’s body
[product sku="FOO"]
3. In order to display multiple products by ID add this code to the page’s body
[products ids="1, 2, 3, 4, 5"]
4. In order to display multiple products by SKU add this code to the page’s body
[products skus="foo, bar, baz" orderby="date" order="desc"]