Private Templates are not shared with anyone. Only you have access to Private Templates
Shared Templates are shared with everyone in your Team account.
To manage your Templates from your Dashboard click Reports from the Wizy.io menu at the top right of your Gmail
To share a Private/Personal Template with your Team, open your Template then click on the button at the bottom right
Slide the Shared template button right to share it with your Team then click UPDATE.
Your Template will then appear under Templates > Team