How to change the range of the axis in app designer?

Hi, Im new to matlab and app designer, and i have no idea how to change the range of the axis to show all date and to have fix number on the axis not like now 6,5443 e10 but e.g. 6242432,43

X = [XPKP1, XKKP1, XSLK, XKKP2, XPKP2];
Y = [YPKP1, YKKP1, YSLK, YKKP2, YPKP2];
app.UIAxes.Visible ='on';
comet(app.UIAxes,Y,X);