User Auto Action to Delete User's Subscription (not account) after 2 years

Hi, my site has a subscription fee when joining and then the normal pricing every year after that. Although, if a user doesn't subscribe for two years, they have to pay a subscription fee again when joining again. Can I achieve this in CB Subs Plans section, or would I use Auto Action to make this happen? is this possible?

How are you adding the fee? You might be able to add it using CBSubs Promotions instead of including it in the subscriptions initial payment price. You can increase prices with promotions by using a negative promotion (e.g. -20 adds $20 to the price).