Go to the SL+ Settings. Then in Game Layout build layouts: for finished and upcoming Games.
> to change order: click on "☰"(hamburger) icon and drag
> to hide/show: click on "👁"(eye) icon
> to create tab: enter tab title in "Add new tab" field. Then drag to change order. All block below tab will be put into this tab. Tab has a gray background color and couldn't be hidden, only removed.
Customer support service by UserEcho