Hey Joyce and Tony
Generatepress already has Fontawesome icons installed.
You can see the full range of those icons here:
http://fontawesome.io/cheatsheet/
If you want to use any of the icons as bullet points you can.
For example, create a new wp page and then click on the text tab and past in the following code:
<ul>
<li><i class="fa-li fa fa-check-square"></i>List icons</li>
<li><i class="fa-li fa fa-check-square"></i>can be used</li>
<li><i class="fa-li fa fa-spinner fa-spin"></i>as bullets</li>
<li><i class="fa-li fa fa-square"></i>in lists</li>
</ul>Then publish your new page and view it in your browser to check out the result.
There are more examples of how to use fontawesome icons here:
http://fontawesome.io/examples/
Kind Regards
Max