I have started working in an old-school law firm. I am wanting to use LEAP software (law firms). For LEAP, I need to use Microsoft 365 Business Standard. The firm has a basic Microsoft 365 subscription (not Business Standard). They do not use a server per see, but an S-Drive which is a receptacle for their documents and their old billing software (Locus). If I purchase a MO 365 Business Standard subscription (which I assume is cloud-based) would this have any effect on the computer system here? Would I be able to communicate ok with the other basic MO 365 users? Would I need any help to get this started, like outside tech help?