embed .xls

I have a .xls file stored in my Zoho Docs. It contains a table.
How to embed it on my site?
You have changed something in link generation and now I can't get a link looking as https://docs.zoho.com/embed/.......
The user must see a table ONLY. Not the Excel editor.
The user MUST NOT be able to edit the file. Just view.
So how to do that?