SSH Key priority

I came here for the same question. Perhaps 1P_Phil​ can take a look at this and update the documentation to clarify this. I think using bookmarks (https://developer.1password.com/docs/ssh/bookmarks) will be the way to go, but it would be very nice if the manual could describe this very common scenario, because honestly, I lost my way between the ~/home/.ssh/config file, the toml file and the ~/.ssh/1Password/config file.

Could you please describe in the manual the recommended solution for a scenario where you specify a specific ssh key for some hosts and use a fallback key for all remaining hosts? Thanks.