Hi there, thank you for reaching out to the Paid Memberships Pro team.
The filter used in this code recipe has been deprecated in Paid Memberships Pro 3.0+ and has not been replaced with a new filter.
An alternative would be to override the checkout template and apply those changes to your custom template. A guide on how to override Paid Memberships Pro core templates can be found at https://www.paidmembershipspro.com/documentation/templates/customizing-via-theme-templates/
Kind Regards,
Jarryd
Support Manager at Paid Memberships Pro
Because there have not been any recent updates to this topic, we will be changing the status to resolved. If you have any other questions regarding this issue please start a new topic for each question to ensure we can provide the best support possible.
If you’re enjoying Paid Memberships Pro, would you mind rating it 5-stars to help spread the word? https://ww.wp.xz.cn/support/plugin/paid-memberships-pro/reviews/
Kind Regards,
Jarryd
Support Manager at Paid Memberships Pro