cynthia
The Priority must be in the range -4 to 4. Outside that range, an error will be reported. Check that the Priority column contains a number between -4 and 4. :numref:`priority_error_message`.
The Priority must be in the range -4 to 4. Outside that range, an error will be reported. Check that the Priority column contains a number between -4 and 4. :numref:`priority_error_message`.
**Time window** (optional): set the destination's start and end time slots (slots taken into account during optimization calculations). You can set up to two time slots per visit.
**Time window** (optional): set the destination's start and end time slots (slots taken into account during optimization calculations). You can set up to two time slots per visit.