Links of the Subforums under each forum

[BaHyXuH]

I would like to have a link to my subforums under every forum.For example if i had a category Search Engines,Forum Google on it i would like to have links for the subforums adsense and adwors under the Google forum ?

[cjshirlaw]

vBulletin Options>>Forum Listings Display Options>>set "Depth of Sub-Forums"