@WWW Thanks for posting in our Q&A. For this issue, it is not related to windows 365. It is related to Microsoft license. I just share some information that I know.
I have compared these three licenses. I find that if we only use Microsoft 365 F1 license, it is have more limitation in Microsoft 365 apps. We can refer to the following link's "Full comparison" to get more information:
https://www.microsoft.com/en-ww/microsoft-365/enterprise/office-365-e1?rtc=1&market=af
However, if the F1 license is enough in your environment, of course you can just choose it. The license you choose depends on your requirements.
If you want more accurate help about choosing licenses, it is suggested to contact more professional engineers to give ideas. Here is the support link:
https://learn.microsoft.com/en-us/licensing/contact-us
Thanks for understanding and have a nice day. : )
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