Validates optional scheduledStartTime from POST/PATCH JSON. null or empty string clears the stored value; omitted fields are handled by callers.
scheduledStartTime
null
Raw scheduledStartTime from a request body.
Normalized ISO timestamp, null to clear, or a validation error message.
Validates optional
scheduledStartTimefrom POST/PATCH JSON.nullor empty string clears the stored value; omitted fields are handled by callers.