Click Rates -> Update Rates
Once the 'Update Rates' screen has loaded, click the pencil button beside the rateplan you wish to modify.
Select the change you wish to make. You can make changes to Rates, Open/Close status Min Stay Arrival and Min Stay Through and Closed to Arrival. A new window or 'modal' will open once you select from the Bulk Update drop down.
First select the Occupancy-Rateplans you wish to modify.
Then select the inclusive date range you wish to modify.
Then enter the restriction values you want. Leaving a value as 0 will make no changes. Entering a value of 1 will remove the current restriction.
Then click 'Save'. Depending on the amount of changes, there may be a slight delay while you changes are applied and you receive a success message.