# User

| Extension                                                                                                                                         | Description                                            |
| ------------------------------------------------------------------------------------------------------------------------------------------------- | ------------------------------------------------------ |
| [EXT\_User\_GetCurrentUserInfo](https://doc.sysdevmobile.com/mss-extensibility/mss-5.1/functions-kalipso-to-mss/user/ext_user_getcurrentuserinfo) | Function to ask MSS to open transport document module. |