Scheduling Poll (formerly known as FindTime) is a Microsoft Outlook feature that allows meeting organizers to propose multiple meeting times and invite attendees to vote on their preferred options. Instead of exchanging multiple emails to find a suitable meeting time, Scheduling Poll simplifies the process by checking attendees' availability, collecting their preferences, and helping organizers select the most suitable meeting time. Scheduling Poll can be accessed through the following Outlook clients
Learn more about Scheduling Poll : Create a Scheduling Poll in Outlook for Windows | Microsoft Support