How do I program a schedule on the T4 Pro thermostat?

Press Menu, then select PROG and press Select to enable programming. Choose the day(s) to edit, then select one of four schedule periods (Wake, Away, Home, Sleep). Set the start time and temperature setpoints for both heating and cooling. The manual recommends preset schedules: Wake (6am, 70°/78°), Away (8am, 62°/85°), Home (6pm, 70°/78°), Sleep (10pm, 62°/82°). Press Home when finished to save. (Page 3)

From the official Honeywell T4 Thermostat manual, page 3

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