Choose which Exchange contact folder(s) to sync to phone

On Office 365, my folder structure is this:

My Contacts [container, not a folder itself]
- LinkedIn
- Contacts
- Contacts2
- Skype for Business Contacts
-...

I want only contacts from my "Contacts" folder to sync to my phone, and not from the other folders.

Is there a way to achieve this?

I don't mind installing a sync app, but don't want to install the Outlook app.

I have seen a hacks using Categories to only show selected contacts in the Contacts app on the phone, but this has 2 problems:

1. I would have to add a Category to every new contact I make in my Contacts folder to get it to sync, which is very error-prone.




2. I think it still syncs all of the contacts from every folder, using phone space and sync bandwidth.

Any help is much appreciated.

Versions:

• Android 8.0.0 on Google/LG Nexus 5X


• Stock GMail (NOT the Outlook app)