Steps to reproduce the issue:
- Right click your toolbar → Customize toolbar → Add programmable button onto your toolbar
- Click the programmable button to edit it
- Select the
Open URL option
- Look at the description/instructions

Expected behavior:
The description should say
URL (use %u and %t to replace current page URL or title):
Orion and macOS versions:
Version 0.99.134.1-rc (WebKit 622.1.9.19.2)
Sequoia (15)