Authentication tokens for users with more than one Company registered to the same email address

I have a question about client connection approval for clients who have more than one FreeAgent company/organisation registered to the same email address.

Specifically, when approving our application for connection, can they approve more than one of their FreeAgent organisations within the same token?

Or do they need to approve our application for connection against each FreeAgent company/organisation separately, and get a separate token for each?

Either way is fine, but I can’t find any clear information about this and I don’t seem to be able to add another company/organisation to my FreeAgent test account.

I need to know whether I can expect tokens with more than one FreeAgent company included, or not.