Merge pull request #517 from pedaars/fix/campaign-builder-link-v6.0

fixed the campaign builder link in v6.0

Author: adiati98

docs/campaigns/creating_campaigns.rst

@@ -53,8 +53,7 @@ To begin creating Campaigns, perform the following steps:
 -  **Allow Contacts to restart the Campaign** - Click the toggle switch to allow Contacts to restart the Campaign if you're building a Campaign for a recurring message - for example birthdays, subscriptions - or transactional operations - for example activity notifications, updating data. Enabling this option allows Contacts to go through the same Campaign multiple times.
 -  **Active** - Click the toggle switch to turn the Campaign on or off. Ensure that you don't activate a Campaign until you're actually ready for it to go live. You can also schedule to activate or deactivate a Campaign at a future date by selecting a time and date.
 
-#. Click **Launch Campaign Builder** to start building your Campaign, and add at least one event. For information about how to use the
-   Campaign Builder, see :doc:`/campaigns/creating_campaigns`.
+#. Click **Launch Campaign Builder** to start building your Campaign, and add at least one event. For information about how to use the Campaign Builder, see :doc:`/campaigns/campaign_builder`.
 
 #. After adding events to your Campaign, close the Campaign Builder and
    click **Save & Close** to save your changes.