Add widget area to Genesis page template

<?php
// In functions.php (or a functional plugin)
add_action( 'genesis_setup', 'dcwd_register_genesis_widget_area' );
function dcwd_register_genesis_widget_area() {
    // Register widget areas.
    genesis_register_sidebar(
    [
        'id'          => 'avijit-footer',
        'name'        => 'Avijit Footer',
        'description' => 'This is the widget area for Avijit.',
    ]
    );
}


// In the 'forum' page template
// Customize site footer
add_action( 'genesis_footer', 'leaguewp_custom_footer' );
function leaguewp_custom_footer() { ?>
<div class="site-footer"><div class="wrap"><p></p>
<?php
// This is the new code.
genesis_widget_area(
        'avijit-footer',
        [
            'before' => '<div class="avijit-footer widget-area">',
            'after'  => '</div>',
        ]
    );

?>
</div></div>
<?php
}