To change the number of products in plp in site builder sites ,we can change it editing the layout in the netsuite account. We can s change the number of rows, and columns applied . We can also display numbered page navigation links and links for sorting items on the page. using the layout.
Steps to change the number of products in PLP page:
1.Navigate to setup>site builder>layout
2.Click edit next to which page you have to change the number.
3.In the number of rows field select the number to be displayed.
Page will display that much item in that page.