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（3）Go to Widget Design>Windows Color.
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（4）You can choose a color for the window, and set the chat window's Header logo and Banner as you like.
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（5）Enter Greeting Message which will display at the top of the Chat Window.
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（6）You can also set Advanced options.
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Allow visitor to switch language: With this option selected, your visitor can switch the chat window to the language he wants, and you can also set a default language for him.
Remove”Powered by…” in Widget: With this option selected, the“Powered by…” text link will not be displayed in the chat window.
（5）Click Save.