Problem:
The user essentially wanted to add a Next Product button to their product template
Solution:
Assuming that you are using a custom Woocommerce template created with the Block editor, then there isn't a block for this. However you can make use of our shortcode base solution to achieve this.
Take a look at the link below for documentation on the Next and Previous shortcode.
https://toolset.com/documentation/programmer-reference/views/views-shortcodes/#vf-554769
You can use the gutenburg shortcode block to add these shortcodes to your custom product template.