Renaming Reserve Leagues?

[iniesta8legend]

I've been working on the most amazing database and I've given it a test run on FM. It works great but a few of the tournaments don't have the correct names. I've edited all of them apart from all the reserve leagues. e.g. the FA Premier League Reserves League is called the English Premier Division Reserves Group 1. I've tried entering the Unique ID into the editor but nothing comes up. What I'm wondering is:

Is it possible to edit the names of reserve divisions and if so, how do you do it?