Consoles are a great piece to have at your home and they give you a lot of space to decorate by adding some of your favorite items.
Here is a more traditional way of decorating a console where it's mostly symmetrical.
Start by adding your favorite lamps on both sides of the console, then fill the space between them. Marble discs are beautiful and timeless. Don't forget to add some life by adding some plants or flowers and use a book to elevate them to bridge the height gap.
The second look is less traditional and unsymmetrical but is still balanced. Choose bold pieces like an oversized lamp and balance it on the other side with a nice flower vase.
Add a personal touch with a picture frame and choose a sculptural object that goes with the items you chose for a more put together look.