OLE Object
  Inserts an embedded or linked object into your document, including formulas, QR codes, and OLE objects.
  
    
From the menu bar:
    Choose .
    
From the tabbed interface:
 
    Choose .
    
    
        
    
 
 
 
Inserts a formula into the current document. For more information open the LibreOffice Math Help.
 
        
        
        
        Gerar códigos lineares e matriciais para qualquer texto ou URL.
     
Inserts an OLE object into the current document. The OLE object is inserted as a link or an embedded object.