Genesis page template that adds posts in categories to a page

page_postincats.php

<?php
// Template Name: Page With Posts In Categories
//
// For Genesis framework.  To use:
// 1) Create a page
// 2) Set the page template in the Page Attributes panel to this template
// 3) Turn off comments and trackbacks
// 4) Set a custom field on the page of query_args_category__and equal to the numeric ID of the category
// 5) Add additional custom fields with the same name but different category ID to display multiple categories
 
add_action('genesis_loop', 'custom_page_loop');

function custom_page_loop() {

    global $post;
    
    genesis_custom_loop( array(
        'category__and' => get_post_meta( $post->ID, 'query_args_category__and' ),
        'paged' => get_query_var('paged') ? get_query_var('paged') : 1,
        'posts_per_page' => 10
    ) );

}

genesis()