type: object properties: plan: type: string enum: - daily - weekly example: daily description: The backup plan used for the Droplet. The plan can be either `daily` or `weekly`. weekday: type: string enum: - SUN - MON - TUE - WED - THU - FRI - SAT example: SUN description: The day of the week on which the backup will occur. hour: type: integer enum: - 0 - 4 - 8 - 12 - 16 - 20 example: 0 description: The hour of the day that the backup window will start. window_length_hours: type: integer readOnly: true example: 4 description: The length of the backup window starting from `hour`. retention_period_days: type: integer readOnly: true example: 7 description: The number of days the backup will be retained.