Step 1: From the dashboard, click on Messenger Bot
Step 2: Click Activate Page
Step 3: Select any page you want to enable messenger, click Enable Bot and then click Ok
Step 4: Click on the option icon, click settings, enable all options under settings
Step 5: Click Automations
Step 6: Click Add Automation
Step 7: Select any automation type
Step 8: Enter Automation name, automation keywords, select first reply.
Step 9: You can add as many replies as you can, click Add More Reply
Step 10: After adding more replies, click Submit
Step 11: Under Messenger bot, Click Bot Template
Step 12: Click Create a new template
Step 13: enter template name, select a page, enter post back ID
Step 14: Select template type, enter a message, click add more reply to add more replies and then click submit