fullPath = "$RoleBinPath\.\ClientAccess\Sync\Web.config"; set-appconfigvalue -ConfigFileFullPath:$fullPath -Element:configuration/appSettings ...

$fullPath = "$RoleBinPath\..\ClientAccess\Sync\Web.config";          set-appconfigvalue -ConfigFileFullPath:$fullPath -Element:configuration/appSettings -AppSettingKey:TemporaryStoragePath -NewValue:$RoleDatacenterAirSyncTemporaryStoragePath;                    if (-not ([String]::IsNullOrEmpty($RoleDatacenterConsumerEasRpsSiteName)))          {            set-appconfigvalue -ConfigFileFullPath:$fullPath -Element:configuration/appSettings -AppSettingKey:ConsumerEasAuthModule.SiteName -NewValue:$RoleDatacenterConsumerEasRpsSiteName;          }                    if (-not ([String]::IsNullOrEmpty($RoleDatacenterConsumerOAuthSiteName)))          {            set-appconfigvalue -ConfigFileFullPath:$fullPath -Element:configuration/appSettings -AppSettingKey:ConsumerEasAuthModule.OAuthSiteName -NewValue:$RoleDatacenterConsumerOAuthSiteName;          }