Any placed placeholder on the page is replaceable with a desired value during the copy procedure.
Create a page which should serve as your template page and enter Placeholders.
Instantiate the copy process:
Select a Target, then click on next, now you will end up in the Replace Placeholders Dialog, all the placeholders that you created on Step 1 will appear here, enter the values with which the placeholders should be replaced and click on Create :
After the copy process is finished, you will be redirected to the newly created page and all your placeholders got replaced with the values you entered on Step 3: