optns https://w1.nandbox.net/chat-menu-callback
This object represents an incoming callback query from a callback button associated with a normal keypad menu.
| Field | Type | Required | Description |
|---|---|---|---|
| button_callback | String | Yes | Unique identifier for button as defined by bot. |
| menu_ref | String | Yes | Menu Unique identifier defined by bot where button belongs to. |
| from | User | Yes | Sender User who pressed the button. |
| chat | Chat | Yes | Conversation the message belongs to. |
| date | Long | Yes | Long date format in milliseconds |
| next_menu | IntegerString | Optional | The menu to navigate to it when the button pressed. |
| button_query_result | ButtonQueryResult | Optional | Returned inquiry information from app. The field either will return "Location" in form of longitude and latitude respectively as comma separated. "Phone number" depends on the buttonQuery. |