All Octicons
feed-discussion
React
import {FeedDiscussionIcon} from '@primer/octicons-react' <FeedDiscussionIcon size={16} />
Rails
<%= render(Primer::Beta::Octicon.new(:"feed-discussion", size: :small)) %>
Jekyll
{% octicon feed-discussion height:16 %}
Figma
This icon is called feed-discussion
in Primer's Octicons library.