Using the newest orion version, voice over announces the customize start page control just as an unlabeled button.
Voice over should correctly announce the control as customize button
Orion Version 0.99.131-beta (WebKit 621.1.2.111.4) Build date Feb 13 2025 MacBook Pro (macOS Sequoia 15.3.1 build 24D70)
Sequoia (15)