The cells.find() method finds Scheduler cells by start time and resource ID.
DayPilot.Scheduler.cells.find(start, resource)start (DayPilot.Date | string) - cell start time as a DayPilot.Date object or an ISO 8601 date/time string accepted by the DayPilot.Date constructor
resource - resource ID
Returns an array of cells.
dp.cells.find("2036-10-01", "A").html("test");