Microsoft 365 for non profits, how to add txt file in Squarespace to verify my Squarespace domain to use it in Microsoft 365

Dear all,

Hope you are doing well 🙂 I have recently got the Microsoft 365 for non profits.

I would like to use my Squarespace domain for my Microsoft as domain. Microsoft wants me to add an txt file into my Squarespace to verify my domain. But unfortunately it's not possible to add this file.

Can you please help me out?

Kind regards,

Dennis

This is not possible to upload file to root domain. Do they allow another way to verify?