A Microsoft file hosting and synchronization service.
Hi Paweł,
Thanks for posting in the community.
Based on my test and search, I think it is not feasible to display the ribbon in an embedded Excel file. According to the reference, there are no related specific additional parameters about displaying the ribbon. As a workaround, you could share the Excel file link directly.
Based on the situation, I would like to invite you to vote for this suggestion in our UserVoice Community. It’s the platform for us to hear your voice and improve our products.
Appreciate your understanding and patience.
Regards,
George