Under the Paragraph click on the Bullet and click on the Define New Bullet as shown below
In the pop up menu you can pick on either symbols or picture, but we are going to take Symbols, same method applies to how to make use of picture as list.
Once you click on symbols another pop up menu pops up and gives you a range of symbols to select from
Once you select any symbol of your choice you can preview before you click Ok
If you click on OK you can now use the newly created symbol as a list and can also see it in the Bullet list menu.
You can also remove the created list; all you need to do is go through the Bullet menu and right click on the symbol list you created and click on remove as shown below.