Update instructions for enabling host selectors

[jonasmore]

Changed the instruction to enable host selector, as the Dashboard position was updated.

Summary

Changed the instruction to enable host selector, as the Dashboard position was updated.

Screenshots (optional)

Documentation checklist

• The change adheres to the documentation style guide.
• Files which have changed name or location have been allocated redirects.

[ranbel]

Hi @jonasmore, thanks for flagging. We're in the process of updating the UI so it may be temporarily out-of-sync with the doc instructions. You should see the changes reflected in your dashboard within the next two weeks!