i know this is an old thread, but RE: nesting add-ons for fusion incase anyone else is looking for this.
i purchased the one called MapBoards Pro and seems to be working pretty well with more features then the ‘arrange’ function in fusion - i also have the paid version of fusion, but still prefer the addon and is only $25.
worth if if you cut out sheets of goods.
i have no affiliation with Icarus, but have enjoyed his product.