optns https://w1.nandbox.net/set-navigation-button
Set Navigation Button
Use this method to set the navigation button to the menu reference. When the navigation button is pressed, the referenced menu will be displayed as a normal keypad menu "Chat Menu".
| Field | Type | Required | Description |
|---|---|---|---|
| method | String | Yes | "setNavigationButton" |
| navigation_buttonsmenu_ref | StringArray of Button | Yes | Array of Button.Menu unique identifier that reference the next menu to navigate to it when the navigation button pressed. |
| chat_id | String | Yes | Unique identifier for the target chat or User_id |
| to_user_id | String | Optional | if reply or send message to target user within a group chat or channel, unique identifier of the target user. |