...
On a Confluence page click on the Space Forms button.
The Space Forms page will open. The page shows you a list with the forms that are already attached to this space (if any). To add a data form to the space click on the Create data form button and select the to use template.
Based on the template a data form is created. You can enter values into the input fields if you want to.
Click on Save to save the form to your page.
Your newly added data form is now in the list.
...