Enable Messenger and install Messenger code snippet
Step 1: Open the application module of AllValue
Find Facebook Messenger and click to enter
Step 2: Enter the introduction page
Enter the Facebook Messenger introduction page and click [Edit Plugin]
Step 3: Obtain code snippets
In the Facebook public homepage, click on the message, and click the start button of "Add Messenger to your website", copy the code snippet
Step 3: Paste the code snippet
Paste the code snippet from Facebook in the text box and click save
Step 4: Prompt that the installation is successful
Step 5: Turn on the enable switch automatically
Return to the previous page, the program status switch will automatically turn on