Use SSH-keys from outside perosnal vault

I set up the SSH-agent in 1Password and I like the idea and convenience of it. I had some troubles settings it up, which also has to do with the issue I am now facing. I created a new vault to store all my “developer things” like ssh-keys or development related passwords. I noticed that the SSH-keys did not work. I just read one sentence on a random tutorial that the keys have to be in the personal vault. I copied them into the private vault and it worked flawlessly. Can I change that? I just want that it can also access the SSH-keys from the other vault. It is no big deal if it is not possible, but it would make it far more structured when I can seperate them.

If this matters, I use 1Password on Windows.