Sometimes you may need to change the temp location used for the cloud backup, usually because of lack of space, or not enough rights to the current location.
To do this, please follow these instructions.
Login to your backup account, click on Backup Sets
Select the required backup set
Click on Show Advanced Options
Click Others and then click Change on the temporary directory and browse to a location that the logged in account has full access to. Alternatively you may want to create a new folder.
Click Save. The temp location used for backups have now been changed.