The only way to grant global permissions to teams (like "Browse") seems to be here:
https://xxx.atlassian.net/secure/admin/GlobalPermissions!default.jspa
however, I don't get suggestions in the dropdown:
I would expect it to suggest the same groups that already have access, like "jira-admins".
Edit: I found you can actually type into that dropdown, and if you know the exact group name, it works. So now it's not a blocker anymore, but an inconvenience none the less.
