Hello Satya,
If you are using web messenger this can be done in the messenger configuration, under Apps -> Typing indicators. You can turn on both "Inform end users when agent or bot is actively typing" and "Inform agent when the end-user is actively typing"
If you are using chat I believe you have to work with notifications, which can be found here. But please be aware that ACD chats are Version 1 and 2 are now depreciated.
Hope this helps!
Cheers,
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Cameron
Online Community Manager/Moderator
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