1. Navigate to https://app.wavecnct.com/login and log in to your profile.
2. Click here "Contacts"
3. Click on a contact
4. Click "Tag"
5. Select your tag
Removing or changing a tag
Open the contact and select the tag itself: you will be asked whether you want to remove it or update it. That is also the quickest way to change a tag on a single contact.