"Recent input" submenu on right click context menu

Dear BricsCAD community,

I'm hoping one of you can help a recent convert from ACAD (never going back!). I have modified my right click menu and possibly (?) inadvertently removed "recent input" submenu like what is shown in the image on this page ( https://help.bricsys.com/en-us/document/command-reference?id=165079036112 ). "Recent input" is not available in the "available tools" on the right hand side of the menus tab in the customize dialogue, so I have no idea how to append it to a context menu. Can anyone help me?

Thanks, C