Adding nodes to a group by dynamic query of node name

Hi,

First time poster - please be gentle!

I am trying to add nodes to a group in NPM using dynamic query. I'd like to add all nodes whose name contains 'B12345' to a group. However, although I can choose 'orion object is node', when I add a condition, I cannot find 'name' in the drop down.

I have worked around this by populating the CustomerID field with 'B12345' and that is available in the drop down, but it's an extra step I'd like to not have to take.

Am I being thick? Surely this is one of the simplest queries that I'm trying to do?

Thanks,

Graham