Is there a shortcut for "Quantize link" in Cubase?

Help please. Can someone tell me which short cut deactivates “Quantize Link” in the score editor? It is causing a lot of trouble for me because I have shortcuts for insert length in my score editor but they dont work if “Quantize Link” is activated. I need to use a step in my macro to unselect this before I want to insert a note. Anyone?