I assume that this was initiated as part of the national or global banking changes that take effect on Sep 30 / Oct 1, 2022. Excerpt of the opening paragraphs provided below.
-NW

[snip]

Recommendation: Read this document carefully and print or download a copy for your records.

Go to xxx.org/site-terms to download or print these terms and conditions or to view our security policy

Introduction
When you became a member of xxx Credit Union, you agreed to be bound by the terms and conditions of the Member Handbook. These Terms and Conditions (“Terms”) supplement the Member Handbook with regard to the particular details of using our products and services online or on a mobile device. BY USING OUR PRODUCTS AND SERVICES ONLINE OR VIA A MOBILE DEVICE, YOU ALSO AGREE TO BE BOUND BY THE TERMS AND CONDITIONS OF THIS AGREEMENT (the “Terms”). The definitions of names or words used here are the same as in the Handbook. If there is an inconsistency between a description in these Terms and the Handbook, the wording in the Handbook will govern.

These Terms also govern the use of certain Credit Union products and services (including products and services provided by third-party vendors...