code to add checkbox to form advanced field

hsconnector.php

add_action("gform_advanced_settings", "ce_hubspot_status", 10, 2);
function ce_hubspot_status($position, $form_id) {
    if($position == 800){
        ?>
        <li class="hubspot_setting field_setting">
            <input type="checkbox" id="field_hubspot_setting" onclick="SetFieldProperty('sendHubSpot', this.checked);" />
            <label for="field_hubspot_setting">
                <?php _e("Send data to HubSpot", "gravityforms") ?>
                <?php gform_tooltip("form_field_send_to_hubspot") ?>
            </label>
        </li>
        <?php
    }
}

//Action to inject supporting script to the form editor page
add_action("gform_editor_js", "editor_script");
function editor_script(){
    ?>
    <script type='text/javascript'>
        //adding setting to fields of type "text"
        fieldSettings["text"] += ", .hubspot_setting";

        //binding to the load field settings event to initialize the checkbox
        jQuery(document).bind("gform_load_field_settings", function(event, field, form){
            jQuery("#field_hubspot_setting").attr("checked", field["sendHubSpot"] == true);
        });
    </script>
    <?php
}

// Filter to add tooltip to the editor
add_filter('gform_tooltips', 'add_hsconnector_tooltips');
function add_hsconnector_tooltips($tooltips){
   $tooltips["form_field_send_to_hubspot"] = "<h6>Data to HubSpot</h6>Check this box to send your form data to HubSpot";
   return $tooltips;
}