If you are looking for guidance on how to change your plan, please refer to this article here.
You can cancel your subscription by doing the following:
Log into your Gigs Connect account
Go to the 'My Plans' section
Select your plan by clicking on ‘Subscription Details’
Click on ‘Subscription Settings’ and then 'Cancel Subscription'
A canceled subscription will automatically expire after the last day of the time period for which you've already paid for. If you want your subscription to end immediately, please reach out to your provider (whom you have the subscription with).
If you are having trouble with canceling your plan with the above steps, please reach out to your provider. This is not Gigs, but is whom you have your subscription with.