User specific settings

It's really great that you can overwrite settings with your personal data.
So you can create a single entry and, if you have your own login or something, you can use it without having to create another entry.
But now it happens that I need the "global" login/data instead of the personal one.
But this is not available to me.
Therefore it would be good if e.g. in the context menu under "open with parameters" the following options were available:
open (with global settings)
open (with user specific settings)
open (with local specific settings)