no way for a normal user to register a branch as a team

Its quite common for a team to have a number of branches that should be exposed as belonging to the team - i.e. on http://bazaar.launchpad.net/~teamname/product/FOO. However, when I register a branch with the author of the team, the branch is published under my name, not the teams name - and there is no interface to change this so that the registrant is the team.