Creative Cloud Libraries are not application specific like Procreate, they are part of the Creative Cloud and accessible from all of your applications.
You can manage the contents of your libraries with the Creative Cloud application. This works on a desktop or with the app on a tablet. You can also manage Library contents with Creative Cloud web using a browser, however I prefer using the app.
This screen capture is from Creative Cloud on my Macbook.
1. Click Files, then choose Libraries.
2. Open a Library to find the brush.
3. Click on the brush to select it,
4. Then click the 3 dots more options on the right side of the screen. This is where you find the move to option. Use this to move the brush to a different library.

Thank you, That worked I was able to move the brushes to another folder