# Menu

| Extension                                                                                                                         | Description                                                                                                                                  |
| --------------------------------------------------------------------------------------------------------------------------------- | -------------------------------------------------------------------------------------------------------------------------------------------- |
| [EXT\_Menu\_OpenModule](https://doc.sysdevmobile.com/mss-extensibility/mss-5.1/functions-kalipso-to-mss/menu/ext_menu_openmodule) | Function to open a MSS module, can be specified a parameter with, for example, a document type code, a customer and a delivery location code |