facebook customer chat for website - button click event help need

Dear friends, I need a help. I am facing a problem;

I have setup facebook customerchat in my site. It appear at the bottom-right corner of the page. When clicked on the green round button it open.

View attachment 255988
# I wish to add another option on it, so that I can also open this chat clicking another button/ image/ text also. Suppose see the attchment, if I click on "Chat with us" or the female face image, it will open the customer chat same way.

Optional:
Also can I add...

facebook customer chat for website - button click event help need

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