This creates a sidebar menu which mainly consists of fdMenuItem and fdMenuSubItem

fdSidebarMenu(...)

fdMenuItem(text, ..., icon = NULL, pageName = NULL, href = "#")

fdMenuSubItem(text, href = NULL, pageName = NULL,
  icon = fdIcon("angle-double-right"))

Arguments

...
Items to put in the sidebar. It can include fdMenuSubItem
text
Text to show for the menu item.
icon
Icon to display against the text.
pageName
Id of the page that this menu item will activate
href
Link address.