Can I automatically add --filter="*"?

[phanect]

I'm considering migrating from npm to bun or pnpm. Bun looks better than npm in most features, but the blocker is --filter="*".

In my recent projects, most of the repositories are monorepos.
On npm, you can see outdated packages in all workspaces by just running npm outdated without any options.
However, you must run bun outdated --filter="*" on Bun. Some other subcommands also require --filter="*" to apply all the workspaces.
--filter="*" is too long (12 characters), and includes 6 symbols which are a bit harder to type than the alphabets. I don't want to add such an option every time.

Can I automatically add --filter="*" by configuration?
I checked if I could do so by bunfig.toml, but I couldn't find such an option.