MIRO - display field ID and text

Hello all - I know this is simple. I just cannot remember where it is.

When I am in MIRO, I see the tax code and tax description. For the plant, all I see is the plant code. Where/how can I set it to see both the plant code and the plant description? And not just the plant, any field. If I want to change this layout, where is it?

Many thanks,

Cheryl