To view an actual demonstration, go to YouTube > enter "formatting appellate briefs" in search box > select clip
Microsoft Office Help has information for all versions of Word for PCs. Select the version of Word you are using > enter "Table of Contents" or "Table of Authorities" in search box > select from list
Duke's The Goodson Blogsonhas links to information on creating Table of Contents and Table of Authorities, including help for those using WordPerfect