Assuming that hierarchical bulleted lists are basically the same as
other multilevel lists, you need to (1) place the cursor in the first
paragraph that you want to have a level-1 bullet, choose the Multi-
Level List icon from the Ribbon, and click "More."
Then assign a paragraph style to Level 1, and tell it which symbol to
use.
Then, without leaving the paragraph you are in, in the panel that is
open, go to the next level, assign a style, and choose a symbol. Etc.
Then you can mark each bulleted paragraph with its proper style name,
and the bullets will come out right.