VR4WORK

Hi All, new Squarespace customer here. Just hung out my shingle and have a draft of my site ready to go. Love the Squarespace tools and seeing what i can create with the platform. I am stuck with one detail. I am a Microsoft 365 user for some time and want to set up my domain linked email with that service. I'm pretty lost on how to proceed. I've read about changing the DNS records and such but its a bit outside my wheelhouse. Id appreciate any help or direction anyone might offer. Has anyone successfully set this up themselves? Thanks in advance.