como deixar os valores aparecerem no topo do grafico assim como a legenda
Thank you for posting your question.
The values for each column in the chart view can be displayed with the help of the
showDataLabels option. Please see the following JSFiddle sample illustrating this: https://jsfiddle.net/flexmonster/4avn3qub/
Speaking of changing the text label layout in the legend, it cannot currently be changed with some option or a property.
Nevertheless, you are free to customize it with your own CSS configurations – here is an article on how to customize Flexmontser appearance: https://www.flexmonster.com/doc/customizing-appearance/
You might also find the following API call helpful: https://www.flexmonster.com/api/customizechartelement/
Please let us know if this helps.