SAP Cloud Application Studio 是 SAP C4C 二次开发工具。
下载网址：
https://support.sap.com/en/index.html
登录 SAP support portal，点击 Software downloads：
搜索 Cloud Application Studio，下载对应的版本即可，比如下图是 2108 版本下载：
下载注意事项：
(1) Please make sure you have an S-User with authorization ‘Software Download’. Otherwise, you will not download any software from the ONE Support Launchpad.
(2) Please make sure your company have the proper license for SAP Cloud Application Studio. If not, please contact the local SAP Contract Department as per KBA 1660069 to get the necessary license.
