You can easily add a page from a page template to your existing workspace through three paths:
From Admin menu
From Edit menu / Pages -view
From Templates > Page templates
Adding a page from a template through Admin menu
Navigate to Admin menu
Click "New page"
Select "Template" under page content
Review and edit the page name
Review the following page settings:
Path mode
Scheduling
Permissions
Click "Create"
You will be taken to your new page.
Adding a page from template in Edit menu / Pages -view
Navigate to Admin menu
Click "Edit menu"
Click on "New Page" on the top right corner
Select "Template" under page content
Review and edit the page name
Review the following page settings:
Path mode
Scheduling
Permissions
Click "Create"
You will be taken to your new page.
Adding a page from template in Page Templates -view
When adding a page from template in Page Templates -view, the page is always added to the current workspace that you are in. You can check the current workspace either from the URL or on the left top corner where it says "Back to "Workspace name"".
Navigate to Workspace Manager from Admin menu
Or if you a participant in a workspace navigate to "My workspaces" from User menu
Click on "Page templates" under Templates
Find the template by browsing or searching by keywords
Click on "Create a page from template"
Review and edit the page name
Review the following page settings:
Path mode
Scheduling
Permissions
Click "Create"
You will be taken to your new page.