Inside the channel, the "Platform" is where you can manage settings specific to the Instagram Messenger Integration.
Once you have successfully connected you Facebook page to a channel, the "Page Info" can be displayed, which includes the "FB Page Name", "FB Page ID"m "Instagram User Name", "Instagram Business Account ID" and "Access Token".
You can create a ig.me link by using with the Instagram User Name, which can redirect a user to a conversation with your Instagram account:
ig.me/INSTAGRAM_USER_NAME
Please refer to here for the steps to build the comment reply flow.
Ice Breakers are the text bubbles displayed to new users who have never chatted with your page. They act as the entry points to an Instagram chatbot. Every page is allowed to create a maximum of 4 questions via Ice Breakers.
In "Channels", head to your Instagram channel.
Head to "Platform". Scroll down to the "Ice Breakers" section and select "+ Additional Locale".
New users visiting your Instagram page can start a conversation with your chatbot by clicking the ice breaker button.
Persistent Menu is a navigation menu located right next to the typing area to help users gain access your chatbot’s functionality. For example, a button that can always lead the users back to the main menu of your conversation flow.
In "Channels", head to your Instagram channel.
Head to "Platform". Scroll down to the "Persistent Menu" section.
Another button type is "URL", which allows you to direct users to a website.
In Instagram Messenger, you can always open the persistent menu and see the options you have created.