/text/shared/01/04150000.xhp

Object Inserts an embedded object into your document, including formulas, 3D models, charts and OLE objects.

Formula Chart From File Inserts a chart from within another spreadsheet or from an ODF Chart file (*.odc). 3D Model Inserts a 3D models in the glTF format. This option is currently only available for Windows and Linux. OLE Object