FMS; Reaching "Top of descend point"

[Guest Susan27]

I searched the FMS manual but couldnt find that:When flying enroute the "Top of descend point" can be clearly identified on the ND in MAP mode when it is coming in side (vicinity).What I would like to ask:Is there a display in the FMS (or elsewhere) where I can see the actual calculated distance (in NM) and/or time until reaching/overflying that "Top of descend point"? If so on which page/subpage may I find that information...?Thanks very much! :)

[downscc 1,327]

FMS.40.36 PERF page. The 747 provides this on the Progress screen, the MD11 on the cruise performance page.