new topic custom link

[DanteLaVey]

how would i change the link and text of a new topic based on a specific forum channel?


Edit:
Template: conversation_toolbar
Find: plus_new_conversation

<button type="button" class="b-button b-button--primary-light new-conversation-btn js-movable-toolbar-button">
							<span class="b-button__icon b-button__icon--plus"></span>
							<span class="b-button__text-primary js-button__text-primary"><vb:if condition="$showBlogNewEntryButton">{vb:phrase plus_new_blog_post}<vb:elseif condition="$showSGNewTopicButton" />{vb:phrase plus_new_sg_post}<vb:elseif condition="$showNewConversationBtn == 'article'" />{vb:phrase plus_new_article}<vb:else />{vb:phrase plus_new_conversation}</vb:if></span>
						</button>

modified to:

<button type="button" class="b-button b-button--primary-light new-conversation-btn js-movable-toolbar-button">
							<span class="b-button__icon b-button__icon--plus"></span>
							<span class="b-button__text-primary js-button__text-primary">
								<vb:if condition="$showBlogNewEntryButton">{vb:phrase plus_new_blog_post}
								<vb:elseif condition="$showSGNewTopicButton" />{vb:phrase plus_new_sg_post}
								<vb:elseif condition="$showNewConversationBtn == 'article'" />{vb:phrase plus_new_article}
								<vb:elseif condition="$page['nodeid'] == 38" />{vb:phrase plus_new_toScript}
								<vb:else />{vb:phrase plus_new_conversation}</vb:if>
							</span>
						</button>

Does the job for changing the new topic phrase per page specified, tho im still intrigued as to where i would change the link of said button on that specific page