We need first to access the list that contains that contact.
Then, access the contact that you want to update its tag(s).
On the contact, profile click on "Edit" to update the contact detail.
Click on the dropdown menu to select or unselect tags for that contact.
You can delete that that by clicking on the close icon on the tag.
Then click on "Save" to save the changes.
Published on: 08 / 06 / 2020