Membership Renewal button not showing

I find it very inconvenient that there is no membership “Renewal” button available. The only options are “Change”, “Cancel”, “Abandon”. The knowledge base (https://www.cozmoslabs.com/docs/paid-member-subscriptions/developer-knowledge-base/modify-renew-button-output-time/) says that the “Renewal” option will appear 15 days before a subscription is set to expire and offers a piece of code to change it, but it does not work. Please create a setting to either show or do not show the Renewal option. Alternatively, please update your code so I can fix this issue. My website customers are complaining.