A family of Microsoft presentation graphics products that offer tools for creating presentations and adding graphic effects like multimedia objects and special effects with text.
All Mac Office programs use Excel's charting engine.
You still can cut the chart then use Paste Special & select from several image file types. For charts, .png or .svg probably ar the better choices.
Enhanced Metafile [.emf] is not included [never has been on Macs]. Neither has its predecessor Windows Metafile [.wmf] nor its successor Enhanced Metafile+ [.emf+] because they are proprietary Microsoft/Windows file types which are not commonly used on Macs.
Some 3D effects are not available simply because they aren't provided for the type of chart. .. 3D options for pie charts are extremely limited.