WSForm: Pull data from MetaBox Settings data and populate Select or Checkbox

WSForm_fws_pull_metabox_data.php

<?php

// Creation Websites
// Add filter to change form '2' for Web Design prior to rendering
add_filter("wsf_pre_render_2", "fws_create_websites", 10, 1);  // <=== CHANGE THE FUNCTION NAME
function fws_create_websites($form) {

    // Get MetaBox Custom Fields - Setting Page -- Master Pricing
    $setting_page = "master-pricing";
    $field_name = "creation_services"; // <=== CHANGE ME WITH THE RIGHT CUSTOM FIELD ID (METABOX)
    
    // Get the select field (ID: 137)
    $field = wsf_form_get_field($form, 137); // <=== CHANGE ME WITH THE RIGHT FIELD ID

    // Clear the rows in the select field
    wsf_field_rows_clear($field);

    // Store the Meta Box Group on a variable
    $group = rwmb_meta(
        $field_name,
        ["object_type" => "setting"],
        $setting_page
    );

    // Loop the array with a foreach
    foreach ($group as $item) {
        // Create a new select row
        $row = (object) [
            // Add one column to the row data
            "data" => [$item['price'], $item['service_name']],
        ];
        // Add the row to the select field
        wsf_field_row_add($field, $row);
    }

    // Return the form
    return $form;
}

?>