Building Chatbot on FPT.AI platform
Persistent menu
This Menu will be fixed on the chat window, allowing quick access to the most important and popular information.

Step 1: In Persistent Menu > Select Add Menu

Step 2: Depends on usage, choose 1 out of the 3 functions: Step, URL, Sub menu, to attach to the Persistent menu.
- Step: The Button on the Persistent menu will lead to 1 Step in a Scenario 
- URL: The Button on the Persistent menu will lead to 1 valid URL 
- Submenu: You can create sub menus inside the main menu 

Then, enter Title with the display name for the button on the menu -> Select a Content for the Step/URL -> Save.

Creating submenu
Step 1: In Persistent Menu -> choose Add menu -> Submenu -> Enter menu Title -> Save

Step 2: After creating a level 1 menu with the Sub menu function, you can add a level 2 menu for it by clicking on the “+” symbol



Notice:
- Persistent Menu is often used in frequent scenarios, to allow quick access for users. 
- Maximum number of Menu levels is 3. 
- Persistent Menu is only supported on Facebook Messenger and Livechat website. 
