Manage Cloud Contacts / Google Contacts

We recently added Zoom Phone to our account. Searching for a name this morning in the desktop client (I was searching for specific Team Chat message that mentioned a person's name), I noticed that thousands of contacts from Google Contacts are now showing as Cloud Contacts in Zoom.

It's possible these were there before adding Zoom Phone, but I don't ever recall seeing them before.

How do I manage this connection? I do not want my Google Contacts to be in Zoom.