You can choose to pause your payments at any time.
To pause your payments:
Once you have paused payments, you will see a notification on your Payments tab which reflects the paused status:
To unpause your payments, simply deslect the box under "Manage Payments."
You can pause/unpause payments at any time but be aware that if you unpause payments the after midnight on Tuesday, your rewards may not be transferred to you until the following week.