How to keep Beta 8 on MAC always unlocked?

Hello Abhijit, I believe this is the menu you may be looking for:

1. Open 1Password 8 for Windows
2. Unlock with your account password as usual
3. Select the three-dot button (...) then Settings > Security

Here you'll find options on how long 1Password waits after the system is idle to lock, whether to lock when your computer does, and so on. 👍

Let me know if you're able to adjust the lock settings to suit your needs with this menu. I hope this helps, and we'll welcome your feedback!