SDKBOX disappear in extension menu in cocos creator v2.4.1

[siba_tatsuya]

Hi, I am trying to upgrade my project to cocos creator v2.4.1 from cocos creator v2.3.4. After upgrade, SDKBOX plugin disappear in extension menu and SDKBOX check box also disappear in project build panel. So, I create new project with cocos creator v2.4.1 and then v2.4.2, but nothing change.

[htlxyz]

you can install SDKBox For Creator in cocos store.

http://store.cocos.com/#/resources/detail/1880