Link to property in Drawing-view Sketch ?

Hello SolidWorks users,

First time posting @ this forum, so hope I am in the right section

I am trying to link dimension to property in skech in drawing view

For instance: (see image below)

You can see drawing view, in which I have some projected geometry from 3D model and I would like to  manually sketch some other geometry, which I would like to drive using properties.

How could I achieve that ? I was able to do it (very easily and straightforward) in sketch in 3D model, but I cant find this option in skech in drawing.

Thanks in advance for any ideas,

Ales Kozelsky

SolidworksDrawings And Detailing