How can I copy my content from one Help Center to another?
Unfortunately, there is no native way to copy articles from Help Center to another Help Center, regardless of if that Help Center is a separate brand or separate subdomain. Instead, a Guide administrator would need to manually copy each article and paste that article into the desired Help Center. Alternatively, a Guide administrator could create a custom script that utilizes the Help Center API to copy content over to a different Help Center.
Finally, there are many Zendesk partners who can assist with Help Center or other data migration for a cost.