I can program one of my steering wheel remote buttons to do it

Well do you have a steering wheel button assigned to "Info"? Hold it down... Or if that doesn't work add a "Long press" modifier so that holding it down gets you the details screen. I'm guessing the Details was removed to make room for another option? (I don't have my Empeg near me right now so I can't check.)
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- Tony C
my empeg stuff