Is your feature request related to a problem? Please describe.
As of now you can't add a Global Row action, you have to create a .json for each entity you wish to add a row action.

Describe the solution you'd like
I'd like to be able to use the row-actions framework for the Global scope, so to add a row action for all the entities all at once instead of
having to create multiple .json for the same action.

Just like how it can be done with viewSetupHandlers and menu buttons.

or else consider developing a row-action to "Open API" for records, visible to admins only:

window.open('api/v1/' + this.view.scope + '/' + model.id, '_blank');

Describe alternatives you've considered
Creating a .json with rowActionDefs for each scope.

Additional context
Add any other context or screenshots about the feature request here.