英文不好，但是看起来意思是可以在多人里指定使用权限，具体的靠机翻实在看不明白，各位大佬给看看是如何实现的吧
(MCC Sandbox) Access Rights:
Once the Access Rights module placed only the admins or players or units predefined in the
module will have access to MCC. If the module is absent all player will have access to MCC
although only on can by logged in (as the DM) at a time.
You can restrict MCC access by roles. To do that simply synchronize the units you want to
have access to MCC with the module.
You can also restrict MCC Access by players name to do that place the Access Rights module
and put this in its init:
this setvariable ["names",["shay_gman","Spirit"]];
Replace the ["shay_gman","Spirit"] with the name of the players you want to have access.
You can use any of the method above or both to restrict access to MCC Sandbox.