If you are the gift recipient and do not have access to the buyer's account, email us on email@example.com or open a ticket and we will be pleased to set that up for you.
If you have access, login to your account and select edit subscription there is the option to skip your next renewal.
Where you see Your Subscription(s), click the "Edit" button. The next screen will have a "Skip next renewal".
Note that we cannot pause indefinitely. There has to be a next shipment date but that can be changed as often as you need.