From the Payments tab, click on View payments from the rent schedule you would like to adjust. From there, click Edit in the top right corner. On the page that appears you’ll be able to write in a new rental amount, select the date when that new rental amount will take effect and write in an update to your renter on why the amount is changing. Once you’ve completed those changes, click Send Request to send your renter the update. They will be sent an email from which they need to accept the new changes before the updated rent schedule will be active.