Welcome to the forum berts1404,
There are many configuration options for the Now Playing views so I'm afraid that the Subject Header doesn't really say it all - a screen shot might be useful here.
Guessing that you mean the Now Playing tab: If you click on the panel header (the words 'Now Playing') you will open a drop-down menu where you have several view options. With some views, the bottom option will be 'Customise Panel' where you will find further display options including those for lyrics.