Smart Templates add-on is good at organising the contents from multiple pages, but it can do a lot more.
It works with Confluence templates and with Page properties which helps you to pass variables to the templates.
Here is how it works
Create a template in Confluence (it can be global template or space-specific template). See Atlassian documentation
You can define variables in the templates, we will define a one called "myname"
Here is how our template will look like
Now we create a page and will place there a Smart Templates macro and will reference this template
In addition to use defined page properties there is always these variables in the context (can be used inside Confluence template)
| Variable name |
|---|
spaceKey |
| pageId |
| pageTitle |
Variable names are case-sensitive!