How to display the number of a bar in "col series" chart when move mouse cursor onto the bar

[ShubinLiu]

I have a Col series Chart. I could view the number when I moved mouse cursor to the bar. It is convenient for the user to view the number corresponding to the bar. The feature was available previously but it is gone recently. 

How to get back the feature to display the number when I move mouse cursor onto the bar in the chart?

Thanks.

[Tommy62 · Accepted solution]

Appblatt arbeitet aktuell an diesem Problem siehe folgenden Thread- Beschriftungen werden nicht angezeigt 

[ShubinLiu]

Thanks, Tommy.👍