This widget will scroll your pages back to the top.  Shows when the page is scrolled past a configurable cutoff point.  The button icon/content is also configurable.  Any further customization can be done by adding an extended class and overriding the default CSS.

Important Note:  For people using OutSystems UI v.2.5.9 (and possibly other versions) you need to add some CSS to your application theme in order to revert some issues with the pageYOffset value always being 0.  Add this CSS:

html {
    overflow-y:scroll;
}
.screen-container {
    overflow-y: initial;
    overflow-x:unset;
}