Often it is important to have an automatic go to top option, specially if you have long pages. To allow this possibility, check the Enable the Scroll Icon option from the Scroll Icon menu under the Navigation Settings on the left side menu.
It is possible to choose the placement of the scroll icon - upper left corner, bottom left corner, upper right corner and bottom right corner.
It's very easy to personalize the Scroll icon to better fit with the theme of your pages. Some of the changes that can be done include color, size, background, border and spacing.