Updating the Table of Contents should be done last, to make sure that the page numbers are correctly displayed.
Remember to delete the Instructions pages at the beginning of the template.
Right-click anywhere on the Table of Contents.
Click on “Update Field”.
If no changes were made to existing heading titles, and no new headings were added, then select “Update page numbers only”.
For the purpose of this example, a new subheading was added under section 7 [see tutorial Applying styles: Creating section headings]; in that case, select “Update entire table”.
After clicking OK, the new heading has been inserted in the right place, and the page numbers have been updated.