Head to the Settings section in your Workspace account and you'll find the link to the Template Gallery here in the Templates section:

Workspace originally started as a tool for photographers. But as the product evolved, it became clear that it worked great as a business solution for many different industries. The question became how to set up an account for these other industries. Well, now we’re making it easier than ever with our template gallery. You can browse the template gallery and install industry basics, questionnaires, quotes, contracts, automations and more. These templates are a great starting point to help you learn Workspace or add stuff to your account if you’re an existing user.

It’s pretty simple. Just browse any of the pre-made content in the gallery. When you find something you want to install, click on it. You’ll get a list of all of the pieces that will be installed. Just click install. Magic ensues. If there is an item on your account (questionnaire, quote, contract, etc.) with the EXACT same name, we’ll just use that and mark the item as ‘Used Existing’. This prevents any of your current setups from being overwritten. You won’t however get the full install. So for example, if you have a contract named ‘Wedding Contract’ and you install a template with a quote of the same name, we’ll use the existing one. You won’t get the new contract. If you’re sure you want the template contract, then simply edit your original item to change the name or delete it then reinstall.

To see what you’ve already installed and which user on your account installed it, simply go to the history menu on the top right of the template gallery: