Amazon's HQ2 Community Day is back on the calendar. Three months after an excessive heat watch postponed festivities indefinitely, the event is now scheduled for Saturday, Sept. 21 -- promising a variety of activities for adults and kids alike.

All employees at Amazon's headquarters in Seattle and Arlington will be expected to work 5 days a week in the office, according to reports.

For all of Amazon’s clout, its plans likely won’t motivate many other businesses to follow with their own five-day in-person workweek, according to some workplace experts.