## Overview Create business applications (a group of sites composed of multiple folders and tables) from the registered "[Custom App](/en/manual/custom-apps)"． ## Prerequisites 1. "Site Management Permissions" are required. 1. Installation is required to enable the custom app. Please refer to the manual and perform the installation in advance. [Set Parameter: CustomApps.json](/manual/user-custom-apps-json) 1. The conditions "Include data", "Include site access control", "Include record access control", "Include column access control", "Include notifications", and "Include reminders" all apply the condition of "Include". If you do not want to import, please specify it as a condition when exporting. ## Operation Procedure 1. Navigate to the top or any folder, and click "Create New" from the navigation menu.  1. The template selection screen will appear, please select the "[Custom App](/en/manual/custom-apps)" tab. 1. Select the template for the site you want to create and click the "Create" button.  1. Check the content of the confirmation dialog and click the "Create" button.  1. When the message "x sites, x data imported" appears at the bottom of the screen, the process is complete.  ## Related Information <div id="ManualList"><ul><li><a href="/en/manual/custom-apps">Custom App Funtion: Custom App</a><span>12.23.2024 up</span></li></ul></article></div><input id="SearchTextHidden" type="hidden" value="" />