Grab variables URScript from Installation

Hi there!

I would like to create a URCap in order to move the robot, with moveJ or moveL, to a position defined as a variable in the URScript.

In first place, the URCap will only has an Installation Node. The idea is to manage the variables (positions) defined in the script of the program. Is it possible to grab these variables from the Installation? And, if it’s possible, I would like to manage the variables from the Features. I think that features are more easy to manage, but I have no idea related with the variables from URScript…

Thanks for your time!