I am configuring ServiceDesk Plus for our company and am struggling a little bit to understand Sites and how they are used.    We have two office locations, plus a handful of associates who would normally work from home full-time (the entire office is doing that right now during COVID, but that's not the norm).    The two office locations are in different time zones but other than that, we would not have any differences in policies based on location.     With this information in mind, do we want only the one site that is default for the system?