At the moment the user have to do several steps to activate the GEQ modification.
1) activate the right layer
2) select the right aux master
3) use the GEQ button to switch the faders to GEQ mode.
Much too much steps if you have quickly tweak the monitor EQ because feedback starts to be established. In the ideal world you won‘t have to do that but sadly, the reality…..
More generic would be the possibilty to activate any screen of the surface or the external screen via softkeys. Other vendors named this functionality ‚bookmarks‘.