- Go to Admin > Languages
- Select the edit (pencil) icon for the language you wish to edit this for
- If you wish to edit the content for all portals, select the edit icon under Host
- If you wish to edit this for the current portal only, select the edit icon under Site
- In the next window, use Control+F (Find) functionality to find "MESSAGE_PORTAL_TERMS"
- Once completed, scroll down and click Save Resource File