How to create a custom keyboard shortcut in Data Integration Studio

[JanHettema]

I have a rather simple question with regard to DI Studio. When I am editing SAS code in a User Written Transformation I would like to directly insert a comment line containing Date, Time and some fixed text using a keyboard shortcut. I have defined a keyboard shortcut for this in Enterprise Guide using editor macros, but I cannot find a comparable functionality in DI Studio. Maybe I didn't look well enough or maybe you have another idea on how to achieve this.