Setting Approach Minimums

[N330CT]

I have searched but am unable to figure out where to set the approach minimums to get a call out.  Normally there is a field for DH/MDA but I am not finding it or it is called something else in the Challenger.  I watched Toto's video and saw that it worked but I am missing where he punched it in at. Thanks in advance. 

[sunake]

On the center pedestal, on the panel where you set the map display range there is a button called REFS, press that and it will pop up on the pfd

[N330CT]

Outstanding.  I searched long and hard but that is not where I was looking.  Really appreciate the help.