You can already export to various formats (png, svg, pdf, jpeg). What other export options would you like to see specifically?
Well you can export the XD file into multiple formats as mentioned by Spas k. Go to file menu > Export
Thanks for reaching out. In addition to the information shared by Spas and Vishu, for more information on various export options, you can refer to this article: https://helpx.adobe.com/xd/user-guide.html/no/xd/help/export-design-assets.ug.html
Let us know if this helps or if you need any further assistance.