When you want to add language other than English, you need to ask support for adding language by ticket. This is time consuming both for user and Bluemix Operator. If language pack is included in Windows update server properly, user can add language without asking by ticket. I guess. So I would like to have this setting for language. The OS is both windows 2012R2 and windows 2016.
Do not place IBM confidential, company confidential, or personal information into any field.