Windows Buffer Memory Not Showing Up?

[Bwodiii]

So I am creating a standard whatsapp chatbot. Im trying to utilize ProductiveDude’s tutorial and he has a Window Buffer Memory node but my side is not showing that as an option?

[sirdavidoff]

‘Window Buffer Memory’ has been renamed to ‘Simple Memory’. (There was confusion about what the ‘window buffer’ part meant)

[MAESTRO_INFO_TECH]

Thanks Really Appreciate.