dear community

What happen to my "Update Table of Contents" dialog box ? - It does not
appear while I modified at one of the subheading and moved to the location in
the Table of Contents field thereafter I press F9 to update it. The Table of
Contents did changed to the new date but my "Update Table of Contents" dialog
box did not appear ?

Please community can assist me to locate the problem.

thanks
--
oldLearner57